Not all Supercharger sites are created equal, a fact that was made abundantly clear on my recent drive to Durham NC and back to Portland ME. I thought a thread providing reviews of various sites would be useful for others' planning: which site should I use for meals? which should I skip if I can?
Here are my impressions of the Superchargers I've personally used (not all on this trip). I'm arbitrarily creating some categories and assigning scores of 1-5, where 5 is best, with remarks to explain my scoring. (I have an A battery, so I'm not always good at judging whether the station is capable of providing >90 kW power.)
Auburn, MA
Adequacy of chargers: 5—plenty of new chargers, solid power
Ease of highway access: 4
Proximity to services:
4 (daytime)—longish walk across lightly used area of parking
2 (night)—long walk, crossing busy roads, when the mall is closed
Quality of services:
3 (daytime)—below-average mall, with both food court and stores of low interest. Free wifi, clean bathrooms.
2 (night)—Golden Pizza makes a good pie but intended as a take-out joint; Dunkin' Donuts is what you'd expect.
Overall: 3.5 (2 at night)—Not a bad site, but certainly not my favorite. Little to do to pass the time, little food/drink of interest. Mall hours are fairly short, and outside of those hours, you're looking at a long walk to get to a bathroom and wifi.
Greenwich, CT (Merritt Pkwy) (both directions are very similar)
Adequacy of chargers: 3—older units. 4 per side can get used up, particularly because tight parking leads to ICEing (which is legal for 15 minutes)
Ease of highway access: 5
Proximity to services: 5
Quality of services: 2.5—Subway, Dunkin' Donuts, and a variety shop. Only seating is stools along a counter. SB side has free air for tire inflation.
Overall: 3—The easy access along a pleasant route outweighs the limited food choices.
E Greenwich, RI
Adequacy of chargers: 4 (not the latest, but 100 kW)
Ease of highway access: 5
Proximity to services: 5
Quality of services: 3--Outback Steak House and other fast food options within easy walking distance.
Overall: 4
Milford, CT
Adequacy of chargers: 1—2 old-design stalls on each side
Ease of highway access: 5
Proximity to services: 5
Quality of services: 3—typical fast-food joints, but at least things are 24/7
Overall: 3—Easy access with "meh" food choices and risky access to chargers.
Darien, CT
Adequacy of chargers: 2—4 old-design stalls on each side; hard to find
Ease of highway access: 5
Proximity to services: 5
Quality of services: 3—nicer seating area than Milford, but similar range of choices
Overall: 3.5—A bit better than Milford
Paramus, NJ
Adequacy of chargers: 5-- new chargers, also this is a great site to shop for a used Model S; the entire stock of CPO trade-ins comes here, per the staff.
Ease of highway access: 4-- have to exit to a side street.
Proximity to services: 3 -- have to walk out on busy street.
Quality of services: 2 — Smashburger only.
Overall: 3—Location is great for travel along the Garden State Parkway
JFK Airport, NY
Adequacy of chargers: 2—4 old-design stalls
Ease of highway access: 4.5—conveniently close to three highways
Proximity to services: 1—Services? What services?
Quality of services: 1—yeah, right.
Overall: 2—If you use your Tesla as an Uber Black vehicle doing JKF pickups, this is a perfect supercharger. But this is not a location to seek out; it's in a stray parking lot in the middle of the airport complex.
Edison, NJ
Adequacy of chargers: 5—8 new stalls, nicely set in quasi-private parking area with low risk of ICEing
Ease of highway access: 3 (from I-95)—normal routing requires long run on traffic light-infested US-1.
Proximity to services: 4—closest restaurant, McD's, is across the street, but longer walks to better services
Quality of services: 4 (day)—good selection of restaurants, mall
2 (late night)—McD's for a while, then nothing
Overall: 3.5—Too far off the highway for EZ on/off, but a good place for a decent lunch or dinner
Hamilton Twp, NJ
Adequacy of chargers: 4—6 stalls, older design (I think).
Ease of highway access: 4—normal routing requires longish run on US-130; some detour off I-95.
Proximity to services: 4—right next to book store, shortish walk to Panera
Quality of services: 5 (day)—From my POV, Panera and a book store make this an easy place to spend time
1 (night)—I'm not sure that anything is open late
Overall: 4 (day) 3 (night)—although this location is a little off the highway, I like the services. Good lunch/dinner location.
Newark, DE
Adequacy of chargers: 2—4 stalls, old design; very high volume of traffic means waiting isn't uncommon, and odds of sharing an A/B combo high
Ease of highway access: 5
Proximity to services: 5
Quality of services: 4 (day)—reasonably good selection for a highway rest stop
2 (night)—be aware that most retailers close fairly early, reducing choice to the large newsstand/variety store (which has a fair bit of food)
Overall: 4 (day) 3 (night)—Ultra-easy charging with okay services. Currently a non-optional stop for travel on the DC/NYC corridor.
Bethesda, MD
Adequacy of chargers: 2—2, older design, may be power limited by Mall location as well as sharing, often busy. This site is classified by Tesla as "temporary" but does serve their Mall showroom for test drive vehicles.
Ease of highway access: 4—fairly easy from I-270 and I-495 (the DC beltway)
Proximity to services: 4—short walk to Mall food court with lots of fast food options
Quality of services: 4—good set of options for eating and shopping
Overall: 3.5—charging may take longer than other nearby options, but the services help make that tolerable.
Hagerstown, MD
Adequacy of chargers: 5—8 relatively new, fully functional.
Ease of highway access: 5—easy from I-70, at the Outlet Mall.
Proximity to services: 4.5—short walk to Mall food court with lots of fast food options
Quality of services: 4.5—good set of options for eating and shopping
Overall: 4.5—great stop and essential part of the I-70 route.
Salisbury, MD
Adequacy of chargers: 5--6 relatively new, fully functional, far exceeds present demand
Ease of highway access: 5—easy from MD50 or MD13, at a moderate sized Mall
Proximity to services: 4.5—short walk to Mall food court with lots of fast food options
Quality of services: 4—good set of options for shopping but eats are at the far end of mall
Overall: 4.5—great stop and essential to DELMARVA beaches
Woodbridge, VA
Adequacy of chargers: 5
Ease of highway access: 3—close to I-95, but congested traffic. If approaching southbound, the Model S nav will suggest exit 158. Ignore this and go on to exit 156.
Proximity to services: 4—in outlying parking of the mall, shorter walks to several restaurants
Quality of services: 5—good mall with lots of selections, plus several co-located restaurants
Overall: 4.5—aside from the traffic snarls getting into the mall, this is a nice location
Glen Allen, VA
Adequacy of chargers: 4—8, older design (?)
Ease of highway access: 4—fairly easy from I-95 or I-295
Proximity to services: 4.5—short walk to Panera and Chilis, longer walks to other options
Quality of services: 4.5—good set of options for eating; shopping is more limited
Overall: 4.5—good stop during the day. Not sure what, if anything, is available after hours.
Plymouth, NC
Adequacy of chargers: 5-- 8 relatively new, fully functional
Ease of highway access: 4—directly on the route to Roanoke and the Outer Banks, Kitty Hawk
Proximity to services: 3—in the Holiday Inn Express parking lot, Hardee's immediately next door; anything else prohibitively far, along highway not designed for pedestrian traffic.
Quality of services: 1—Bare bones minimum, unless you need the hotel.
Overall: 3—a good overnight stop opportunity, eating elsewhere. Very lightly used.
South Hill, VA
Adequacy of chargers: 5—6 stalls is plenty on this lightly used route
Ease of highway access: 4.5—short, uncongested detour off I-85
Proximity to services: 2
Quality of services: 3—the site is in the back of the parking lot for Kahill's Restaurant and Bar, which is a reasonably good place with nice staff. Other than Kahill's, you've got the gas station/convenience store across the street and towards the highway, which looked grim.
Overall: 3—Easy place for charging, but lean on services. Would rate this as a "4" if you're looking for a sit-down lunch or dinner.