Vicente is a very friendly, genuine and helpful host who is often at the apartment and available to answer questions or help with any issues. Communication before check-in was also great. The apartment is well-equipped with everything you need for a short/mid-term stay: a good shower, towels, shampoo etc., a fully equipped kitchen, a washing machine and ample space to hang up clothes in the patio. There are two indoor patios for smokers. Also there is a ceiling fan that is quite effective if you have the door open.
There are some drawbacks you should know about: 1) The upstairs neighbour is brutally loud. I had hardly any street noise but I would have preferred it to the sound of the neighbour clearing out his throat every morning. This is partly solved by earplugs and closing the door to the patio but then the room is very hot. 2) The WiFi is not really fast enough for MS teams calls if more than one person is WFH, but there are cheap coworking spaces in Valencia, which I highly recommend if you want to meet people anyway. 3) The flat is very dark, there is almost no natural light.
Overall, it's a good price and has everything you need if you are staying for a shorter period and won't be home much anyway. The location is also really great in my opinion. It's a 15-25 minute walk to most interesting areas but I didn't mind that and there is a bike-sharing station at Abastos. I liked that it was almost bang in the middle of the old city for tourist activities and Ruzafa for drinking and nightlife. There are lots of good bakeries and cafes in the neighbourhood too.