Despite the other great ratings, we were rather disappointed about our stay.
Main weaknesses:
1) Building door lock dysfunctional - had to play around for ~2min every time on entry and exit. It would be very dangerous in the case of an emergency as one needs to use the key to get out... this made us really feel uncomfortable. In the case of a fire one would be trapped with no way of getting out.
2) WiFi reception not in entire flat, very weak signal as router isn’t in flat
3) Moldy (!) instant coffee powder and no capsules for the Nespresso machine
4) Curtains completely useless - no way of darkening the room
5) Toilet dripping all night - quite an annoying noise
6) Poor shower - very low water pressure and broken knob to change the shower head settings
7) Misleading pics - entrance area shown is communal and not part of the flat
8) Price too high compared to other options in Sevilla (4* big brand hotel would have been cheaper per night)
Communication with Concha was generally good, but we did have an issue upon checking in that lead to some delays. However, that wasn’t a big deal.
The area around the flat is lively, but there are some somewhat dodgy houses along the street the flat is located in.
Overall, I would not necessarily recommend the flat. I think there are better options available.