I agree with postdog ... I wouldn't want to spend much time there.
Marbs has become pretty ghastly. I was in Spain last month. I had some pals staying in Marbs, and I spent a couple of days with them.
It really has become trashy, built up, and totally English. It's like an English seaside resort on a hot day. Not that there's anything wrong with English seaside resorts, obviously.
It's an English bit of Spain, for English holidaymakers without enough imagination to visit a Spanish part of Spain.
Apart from that ... it's very nice, LOL.
I haven't seen the programme, though.