My partner and I stayed in Lola and Manuel's apartment for 3 days recently.
The apartment itself is in a great location, just a short walk from the centre of Seville. Didn't have to use public transport once as everything is within easy walking distance.
The apartment itself was also spacious for 2 people and well decorated. Lola and Manuel had left helpful tips on restaurants and things to do which was much appreciated. Communication was also great.
The apartment was tucked down a pedestrianised side street so no traffic noise could be heard. The roof terrace was also fantastic for spending a few hours chilling out and we had it to ourselves each time we used it.
The only negative aspect of the apartment was that there was quite a lot of noise at night, both from inside and outside the apartment building. Both my partner and I have lived in apartments in the middle of cities all our life so we're used to noise but this was above average. I haven't seen any other reviews mention this so every chance we were just unlucky and of course nothing Lola or Manuel can do but thought it worth mentioning for light sleepers. Didn't let it detract from the many other positives of the apartment.