Those that have been and can recommend it, several of the reviews I have read for Rubicon say, they have bed bugs infestation in their rooms.
Couldn’t swim in the pool because it was too salty.
Food wasn’t very hot or much choice.
I would be grateful for your input please
DH and I stayed there 2 years ago, so I appreciate that things can change but -
We didn't see or hear any evidence of bed bugs. If this was a problem, then it would be all over the Tripadvisor recent reviews, rather than just one or two comments, whereas the likelihood is that the bites were caused by a mozzie or sandfly or similar. People can be very quick to assume any bite is a bed bug bite.
The pools were salt water - quite a few are in the Canaries. It didn't stop us swimming at all. The main pool was freezing, but we were there in February, the heated pool was nice, but it was not really a kids pool, although lots of kids were in it. From memory, for smaller kids there was a kids pool and paddling pool with a pirate ship/slide. We didn't have kids with us, but it looked like a really fun area for children. There was also a kids club that seemed really popular.
There was plenty of choice on the buffet at all meals - we never found the food to be warm, it was fine. There was also sandwiches/fries/snacks etc served in the poolside bar at lunchtimes, in addition to the buffet restaurant. A couple of times in the week they had a bbq out by the pool. There were a three included evening restaurants as well, but you had to book these very early on in the week if you wanted to get in. The Italian was disappointing, but the other two were good. Overall, the food was good, not excellent, but decent enough quality and choice.
The location is a bit far out to walk to the centre of Playa Blanca if it's very hot and you've got young children. But there was a bus stop right outside the hotel, and plenty of taxis. Playa Flamingo was closer, easy walking distance, with a few bars and restaurants, and a pleasant beach.
I'd go back there like a shot - it was lovely, the hotel was a good standard, the ground and atmosphere was great, the staff were generally friendly and helpful, and the bar/lounge with terrace in the evening was great. There was a huge choice of included drinks, including branded, which is fairly rare - usually it's just local brands.
Don't cancel this hotel - it's lovely and I'm sure you'll have a great time. No holiday is ever 100% perfect, just relax and go with the flow, and if anything major is wrong- just ask at the reception desk, I'm sure they'll do everything they can to put things right.