I've stayed at the ESA Union Park.
I thought it was pretty good for the price.
There is really nothing fancy. You can get either two twins or a King size bed I believe.
I wouldn't want to put more than 2 in a room. It is doable but with 3 folks and a bunch of ski gear? T
he rooms were clean, minimalist. There were like 2 of each utensil 2 forks, 2 spoons, 2 knives. Just enough to get by with. So, there is no piling up of dirty dishes.
You have to pay extra to get cleaning service more than once a week. To get fresh towels, you have to exchange them at the front desk. No dish soap or laudry detergent is provided.
I would use them again. Good if you are on a budget.