I rarely leave reviews but I felt it was warranted here, given some of the complaints from other travelers.
For under £100, I think this hotel is a fantastic deal. The grounds are lovely, the room was clean, the bed was comfortable, and there are two pools (!!!). Breakfast was completely fine - we did indeed have fresh juice, a wide range of pastries and breads, hot items, yogurt and fruit. It was what I would expect traveling in Southern Europe (and I have done so a lot, having worked in Italy and studied in Spain).
If the room was £300, okay, I'd be less satisfied. We were in the new wing and indeed the sink counter would have benefited from more edge space to store toiletries, but it's survivable. It would be ideal to have a server come to the pool to offer drinks from time to time. Additionally the pool desperately needs a few sun umbrellas.
I would also do away with the tacky plastic plants here and there... you already have lovely plants and could have many, many more real ones. You don't need plastic.
The rustic decor including religious iconography was charming and I suspect some of the older rooms simply reflect the Spanish countryside aesthetic.
At this price, I would stay again. And I think with more work and tighter management, this could ultimately ascend to a five-star property (there's plenty of space to put a spa, to which the smaller pool could be dedicated).