I used Super.com to book Dreams at Playa Mujeres. The advertised rate from Hyatt and from the hotel directly was quite high! I looked up alternative options and came across Super.com. The price was approximately 50% of the normal rate and I thought "wow! I hope this is legit". I decided to book it. Not only was it legit, but when I checked in I was taken to the Preferred Lounge and had access to all of the "Preferred" amenities. It was really a special treat! I will absolutely use Super.com again when I travel. Wonderful!