I found the best place to stay in Valencia for a few days while looking for a flat of your own to buy!! It’s called 50 Flats, it’s a company that rents apartments in Valencia and they are really nice! They have several establishments, 40 Flats, 50 Flats, 11 Flats and 5 Flats, but I prefer 50 Flats, where I stayed a couple of weeks ago.
Definitely worth checking out!! Their web site has pictures and videos http://www.valenciaflats.com