My girlfriend and I stayed at Tomas appartment for two weeks and had a great time in general. It's a beautiful appartment with lots of character and little individual touches that make it feel like a home compared to other AirBnBs which may feel somewhat artificial. It's situated in an ideal location, not far from lots of cafes, restaurants, little shops and two supermarkets but the street itself is very quiet which is nice. Also, the metro station that takes you into the city center is just a few minutes away.
I think it's the perfect place if you're only staying for a weekend or so. If you're staying longer and have a lot of luggage like we did, you might find the storage room to be a little limited. Also, even though the whole place is lovely, we found a few pieces of furniture to be a little worn down which spoils an otherwise perfect picture. We also found the kitchen equippment somewhat limited, but Sasha was quick to respond and brought everything we had asked of her.
The balcony has a lot of sun and is perfect for sunbathing and relaxing, however there are quite a few dogs in the adjacent houses, so you might hear the occasional barking competitions. The small pool area was being renovated when we were there (new flooring), but it was possible to use it. The AC works like a charm and it's possible to completely cover the entire window front (mezzanine) to block out all light which is perfect for people who are used to sleeping in the dark.
All in all, we really enjoyed our stay there. It's a great place in an amazing area which might not be perfect, but it makes up for the little nitpicks with lots of charm and great service from your host.