The plant house was exactly as advertised! So beautiful and very spacious. We had 5 people and we did not feel on top of each other. It was beautifully decorated and came with a binder full of recommendations and instructions to navigate to other popular areas. I would absolutely stay here again.
This unit is at the top of 5 flights of stairs, no elevator, no air conditioning inside the unit. If your luggage is not massive or you have help to carry it, you should be fine. Most places do not have elevators.
That said, this unit sleeps 5 comfortably without the pullout couch. Upon pulling out the couch you realize it is essentially a cushion that cannot fit a 5’3 woman to sleep on. That guest ended up sleeping on the couch and not a pull out couch bed as advertised.