I am a 58 year old retired traveler who was looking for a place to hang out and visit Prague from for a longish tourist stay - 5 days. This apartment suited me very well.
The apartment is in a fantastic location with easy access to longish walks to many of the important sights or easy access to the whole city by multiple forms of transit. I walked a lot and used the 3 day transit pass (10 Euro) to get around and that was amazing. Google maps very accurately let me know how to use every piece of the system: metro, tram, bus and even the funicular. I got to the zoo, downtown, up to the Big Church and to the airport etc. easily from the apartment. As many others have noted, there are all kinds of shopping, restaurants and fast food outlets really close by.
The apartment was a great size for me alone and would be fine for 3 or 4 travelers who get along. The kitchen is well-equipped except for a lack of drying rack and dish towel but Sergey has committed to fixing that problem. The bed does have issues but it is so large I had no trouble finding a really comfortable spot. Sergey has committed to fixing this as well. The living area is great. The table is the perfect size and the couch is big enough for 4 people and can be slept on quite comfortably. It was great to have access to Netflix if you have your own account. The bathroom is a bit small but not unusual for Europe - it does need a thorough cleaning but overall is fine. The washing machine was great to have.
I needed to make arrangements for a friend to pick up the keys and drop off his stuff at the apartment before meeting me at the airport. Sergey and Marina were very accommodating in making this happen. Overall I was very happy with the apartment despite some issues. I would definitely stay there again because of its location, the fair price and because it has everything I needed.