This apartment is great! Everything is very clean and up to date. The building is well-maintained, and I never felt unsafe. Never had any sound issues from the other surrounding units.
Yes, you do walk up 4 flights of stairs to get to this unit but: 1) This is NYC, most apartment buildings have lots of stairs. 2) GrubHub/Seamless still will deliver straight to your door. 3) Being higher up takes away a lot of the street noises.
I had no major issues during my 6 month stay, but whenever something did come up, USA Stay was extremely quick to respond. The in unit wash/dryer works great, and there's a dry cleaner right next door to the building. The TV has a roku, which means you can stream your own Netflix, Hulu, HBO accounts, etc.
The building is conveniently located just a few blocks from the subway, down the street from Starbucks, a couple blocks from Trader Joes, and great restaurants everywhere. It's accessibly close to the major tourists attractions in Midtown, but far enough away that it's not swarmed with tourists.
I highly recommend this unit for any business traveler looking for an apartment to stay during the work week. Great price for a great unit!