While I never got to meet Alex in person, Alex's apartment was perfect for our first trip to Prague. It was located in just the right spot with multiple public transportation options just a few steps away, which made getting around town super easy. There's also a big grocery store a short walk away, which is great for buying a few things to have a night in.
Check in/out was super easy as well, with the keys being picked up at the small convenience store that was a few doors away from the apartment.
All in all, I would highly recommend this apartment for anyone visiting Prague. And if you got the apartment after my wife and me, enjoy the filtered water bottle we accidentally left in the refrigerator!