Just got back from 8 nights at Maroma, resort is nice. We had an issue with our shower so they immediately moved us into a penthouse suite, which is similar to the normal rooms but has a full bed and full tub on the balcony.
The beach is great, it's far enough away from the other resorts so there isn't a ton of traffic. No kids was nice. There's always someone around to bring you another drink.
We had a great time and the resort was very nice, I'm not sure it was worth the money though. Interested to know how you like the Grand.
Just tell the resort when you check in that you have zero interest in timeshare/vacation club, they should leave you alone.
Culdeus mentioned this above. WTF is this? This is an expensive hotel, not like a free vacation. We've got 5 days and I'm not wasting 15 seconds on this ####. This really happens there?
From everything I read comparing the Grand and Secrets, the reviews were comparable, but supposedly the Grand has a nicer pool while Secrets has a better and more private beach... Would you say this accurate?
I can't speak to the Grand's pool, but the Secrets beach is GREAT. Tons of chairs and palapas to lay under. The beach and ocean is 100% sand here, no rocks at all, it's pretty much perfect. The pool looked nice, there was a nice swim up bar but I didn't do the pool thing since the world's biggest pool was a few feet away.
And yes, even spending $6k+ they will try to sell you, just a Cancun thing I guess. Different resorts have different ways to do this, they'll call your room and tell you there is a gift for you at the front desk, or they'll tell you they have a special breakfast setup for you etc.
Another thing, make your transfer arrangements before you get to the airport, use a travel company (we normally use Best Day when we go to Cancun), there are vultures there at the airport that will try to timeshare you too. Just walk right where you need to for your transfer, don't let someone fast talk you into a "free" ride or anything.
EDIT: Picture of part of the beach:
http://i.imgur.com/n5gF0xy.jpg