My partner and I spent 2 nights at the Zenith in Superior room 1206. The room was large, clean and tidy. We had two double beds, a wardrobe, in room safe, desk, tv and minibar. The bathroom was large and modern with great water pressure in the shower. The location was pretty good as it was only a 5 minute walk to the BTS skytrain station which took us to all our shopping destinations. We gave up on Taxis as the traffic was so bad it took too long to get anywhere. Breakfast was fairly limited but ok and the hotel minded our bags for us after we checked out until our flights.
My only complaint is that the hotel is very popular with people of the Muslim/Islamic? faith and my partner and I felt uncomfortable at breakfast. We felt like we were receiving disapproving looks for showing too much skin. (Please note that we were not dressed skimpily by Australian standards) Also the restaurants around the hotel all served Halal and Indian type food so it was difficult to find good European food within walking distance.

Stayed at this hotel as part of our flight package and were a bit dubious as to the standard. It was a very nice hotel. We had a supiour room. No slamming doors and the staff were very pleasent. We arrived after a long flight so decided to eat in the restaurant. The food was great, very good selection, just a pity there was not more customers! The hotel is handy for nightlife, etc.