I didn't drive to Arcos: I'd been warned about the town. I arrived by taxi- driving is best left to the locals.The streets are narrow, and everything is on a steep hill. Most of the cars in town have signs of 'contact'. There is a car park at the hotel though.
Los Olivos is built around a courtyard, with typical Mediterranean architecture - lots of tiles and wood (dark in this case) . Breakfast is self-service (apart from the coffee) and taken in the courtyard. There are a few tables inside. I was not there enough to use all the facilities, but there seems to be a lounge. My room was smallish, but functional, with a good-sized bathroom with a small bath best used as a shower. The hairdryer is in the bathroom, which I don't think would be allowed in the UK. It was a bit temperamental and I had to keep pushing the plug back in to keep it working. (Continental plugs, not to BS 1363, you see.) It may be a safety feature - if the hairdryer fell into the sink the plug would fall out. (It's probably not close enough really.)
There were twin beds, which were average, but not exceptionally comfortable. There was adequate storage space for two people with a lot more luggage than me. The aircon was so good that you'd have thought you were in a refrigerator, except the light didn't go out when the door was closed. There was also a desk/dresser and a mini bar. Other room may be more luxurious, but at the price, no complaints. Apart from my telephone didn't seem to work.