Most of the episode was the road trip, the girls where getting on Adam nerves because all he was there for was to drive the car. The part that sticks out in my mind the most was the motel scene. When Adam turns out the lights, after playing a sad game of Truth or Dare and wants to have sex. But Hannah say no because they weren't alone in the room. Lets face it, by the time we hit our late 20s, at some point this happens to us all. That weird moment in a motel room... This scene was just that weird moment.
Another scene that I loved, was when they arrived at rehab. Hannah and Jessa where fighting outside on the front porch because Jessa lied to Hannah about the conditions of her release. I love this scene, why because it shows two best friends, who are very different and yet care very much for one other. In some way we all have a friend like that, where they screw up so badly and you really don't want anything to do with them. When push comes to shove, you'll drop everything to be there for them. Because you love them and you just want your best friend to be happy. That's the kind of relationship that Hannah and Jessa have together. They're so different, but they're best friends and they care about what happens to one another, no matter what, they will always be there for each other.