I booked this hotel via a well known Internet booking site. Upon arrival, all was in order and we were greeted by pleasant and accommodationg staff.
The rooms were of reasonable size and were clean and well decorated.
Despite the name of the hotel, it is not at the beach but a short walk from it. It is, however, well located with plenty of restaurants and bars within a few minutes' walk. We ate out every evening, so I cannot comment on the hotel restaurant - however the buffet style breakfast was fine.
Internet vouchers are available and the WiFi was of reasonable speed. Unlike many of these hotel internet deals, the voucher could be used for a short while at a time and, providing you remember to log out after your session, the remaining time could be used later.
Overall we had a very pleasant stay at the City Beach and will certianly stay there again upon return to Hua Hin.