I have test driven a Model S, however, due to a back injury it was hard for me to get in and out of the car. Therefore I was waiting for the Model X. This turned out to be a little too expensive for me. The Model 3 seems to be a bit higher than the Model S. Can anyone who has sat in one confirm that? I placed my order in the mean time, however, my concern of getting in and out like the Model S remains. Thanks.