I have been staying one week at Karyna's apt in mid June. Communication with Karyna was very good and made herself available to help anytime it was needed. She allowed for a later check out---my flight was scheduled in the evening---and I have really appreciated that. You feel really at home and you are free to enjoy all common spaces, which are cleaned regularly. The room, considering the low price, was good and comfortable enough. Some drawbacks: 1) the room looks West, which means it will be very hot in the afternoon (at least during summer)---there is a fan you can use though. 2) the room looks over the Gran via, which is very noisy, even at night, so you might need to close the window, which during summer might be uncomfortable.