Cant wait to go back!
I faced similar problem with power trips! I rang the housekeeping several times, waited for an hour and half, before the room got really hot and by then I wanted to kill someone. I went to their reception, asked me to speak to the housekeeping manager. Housekeeping manager was polite and professional. When I went back to my room, within 5 minutes, 2 guys appeared and they fixed the room in less than 5 minutes.
I would go back to this hotel, definitely. Had a great time, spacious room, great service, why not? As for power trips, the guy taught us what to do whenever the power trip.