We spent 4 nights in Marcos place with our 4 y.o. kid at the end of March. As the weather was rainy and windy in the first two days, we've used the electric radiators, the AC on heating mode and the heater into the bathroom and we were warm enough. We've slept in the bedroom with the bunk bed. As it is separate with a single wall from the street it was a bit noisy in the evenings (not till late) and also in the morning when the cars were passing by. However, this was a rare case as the street is small and one-direction only. So we had a good sleep. The apartment is on the ground floor and will be amazing during the hot summer as the sun is not going in almost the whole day.
We rented bikes for 2 days and as we've aligned with Marcos - it was OK to place them into the apartment entrance next to the door. 2 bikes fitted well in the place.
There is a dishwasher in the apartment - do not forget to take your dishwasher tablets :) . There was some detergent left next to the washing machine (most probably from other travellers). Mind that a kettle for hot water is present - we used it a lot for tea. There were enough clean towels for each of us.
The TV is with Android OS and you can listen to radio and play Spotify and Youtube.
The property is 10 minutes walk from Ruzafa, great district with tons of restaurants. Mercadona is the nearest big supermarket while the other supermarkets around are comparatively small. The apartment is also 15 minutes walk from the Museum of Arts and Science. There is no subway station nearby but a lot of bus options.
One thing that was strange for us was that the whole apartment is covered with tiles and there are no carpets, but this seems to be the regular case in Spain. And perfect for the summer!