I spent 2 nights at the Hilton this past weekend. It was a "puente" in Mexico: a 3 day weekend. We were upgraded to a beautiful suite in Suite Building #2. We had a private rooftop Jacuzzi, and the king sized bedroom was beautiful: all white and shades of blue and grey. The bathroom was just as large! No problems in the suite in terms of comfort. It was very romantic. The only problem was that the hotel had an opening special with kids until 12 stay and eat free. There were little kids and babies everywhere! And people were gorging! The poor food service was a little overwhelmed. We ate the first night in the French restaurant. The food was excellent. There were still kids everywhere. The lighting was very bright: no candles. So, the mixed marketing message refers to a appeal to couples and at the same times towards families; it doesn't work.
One GREAT child-free spot was the rooftop pool and bar on top of Suite building 1. You could order drinks and sushi. And the one time someone brought their granddaughter to the pool and jumped in, security came and made him take her out.
My advice is do not go on a puente! The restaurants filled up and we ended up eating buffet all the time with little kids everywhere. When we went to eat at the buffet late at night to avoid the kids, there wasn't much food left.