Katyusha Hotel 

Stayed four days at the hotel with family and I will definitely come back. Yes the sound isolation could have been better, but the price and other pluses makes up for that. Rooms are clean and the bathroom is large. One can easily fit two persons in the shower. The sink is maybe a bit small and there are no shelves to put your toiletries, but that was a minor issue. Liked their breakfast option very much, it is like a canteen where you can choose 6 different items, both cold and warm. The hotel also has a very reasonably priced bar. We stayed in two double rooms and paid approx. 50 Euro per night for both rooms. Nice quiet neighborhood with shops nearby and a 10 minute walk to the VDNKh metro station. That they do not have air-conditioned rooms, might be a challenge though during a hot summer night. When choosing room, it is probably best to avoid the ground floor, as hotel guests living higher up is passing by. Service was very nice during our whole stay.