They really mishandled the hotel scene
I really liked the movie up to the hotel scene. You can debate what should or shouldn't have occurred but regardless I think the way that scene progressed and played out was really mishandled and unrealistic given everything that occurred up to that point.
At the most basic level, how would they have possibly showed up without a six pack or some tequila shots. Every scene in the movie was liberally bathed in a soothing dose of alcohol but when it comes time to get naked they're sober?! Yeah right.
And these guys were extremely affectionate and down right flirtatious whenever they're together but turn into frigid, logs unable to even put together a realistic kiss. It just all seemed unbelievable and unrealistic to me that they were so unable to even get to square one.