Gaizka's place is located in one of the BEST areas in San Sebastian. It's very close to everything (concha beach, casco viejo, playa de azurriola) but the actual street it's very quite, and you can't hear anything from downstairs. The main bedroom, the bathroom and living area are very well sized and nice. Kitchen has everything you need to cook. Only downside of the flat: the second bedroom doesn't have any (real) window and it can get pretty warm at night. Apart from this, I would definetly recommend the stay, also because Gaizka and his girlfriend are lovely hosts!