I booked Museo V for a friend of mine who stayed here for 2 weeks, while I visited only three days. The apartment is really cute, newly renovated, finely furnished, newer and better than what was actually in the pictures (the black couch is really comfy); the bed was just right and comfy too; the bathroom is spacious and has a big shower; the kitchen corner is fully furnished, very handy. The only issue concerned the internet, it was not working for the first three days, but then Juan was able to fix the problem. Juan (and Juan's team) was overall very eager to "satisfy the customer" and responded promptly to everything that was asked. It's not really a quiet apartment, you get a lot of noise from the street as cars and people pass by (although it is a small, low traffic street) and from the neighbouring tenants: the door and the walls are very thin. Anything you want to see in Sevilla is at walking distance, so the locations is great. The building is completely renovated, as a matter of fact some works were still going on during my friend's stay. It's more of an apartment for two, in four you'd be a little tight. But it is a very nice, clean, functional, little apartment.