Last time I was there, I stayed at the Bel Air. Very nice and modern, but the hotel was largely open air and, as a result of that, awfully hot. The staff was terrific, but the services at a whole were lacking by comparison to the Hotel Royal Orchid.
To date, I haven't been completely happy with either place I stayed, but nor have I been entirely displeased. Next time I'll try somewhere new and see if that place comes closer to perfection.