I have noticed when sitting in the back seat, since the connector is very flush it is sometimes difficult to plug in the seat belt and then when you get it connector I feel like a Boa constrictor is around me and I don't get any give when moving even slowly but it does get tighter and tighter. From other discussions I see that seat belt extenders are not recommended. Does anyone else have this problem? Are there any suggestions on how to solve this problem safely?