To be fair, I agree with Tangerine. Deadman's comments about the room size and shared shower did seem to come out of nowhere.
As punters, it's often the case that we could list nine positive things about a place, but we end up focusing on the one negative. Personally, I haven’t found the shared shower at T5 to be an issue, as long as everyone’s respectful and mindful not to keep others waiting, it works fine.
As for getting "jerked off" in the corridor it's not the first time I've heard that. Try visiting Time on a busy day and all you want is a quick release from a HAB and no rooms available... Other girls from a human shield while one gets the job done. Happened to a mate. Says it felt dirty and cheeky at the same time.