We enjoyed 6 nights at Alena's flat. The key instructions looked a bit confusing in advance but were very straightforward once you got there. You go in from a busy street and we were expecting street noise but it's tucked in behind a center courtyard, in another building behind, so it's blissfully quiet. We enjoyed our drinks on the balcony when the weather allowed. The flat has a lot of character as it's very old but has been renovated to make it comfortable, bright and appealing.
If you're looking to make meals in the flat, I did find the kitchen a tad wanting in the way of lighting, glasses and saucepans.
The bed was very comfortable but no bedside table or lighting for reading. It's in a tight area.