We have booked the casamagna marriott, its so difficult booking somewhere when you don't know how many guests will be going so we booked for 35 and then once we have the final number as long as you tell them 30 days before the wedding you can add additional people, we are expecting around 45-50!
I requested packaages from aout 5 hotels and then read the hotel reviews on here and trip advisor. At first we were on a small budget wedding but after researching and from photos of previous wedding locations and the more options I was given in packages, we soon changed our mind. All TA's in the uk love RUI hotels, i've never been my mums been enquiring through thomson and they have been trying to persuade her. From my experience, I have been to mexico twice and I have never had a problem with any of the hotels and each time the staff are fantastic, mexicans truley nice people they would do anything to make your day.
The only hotel i found useless at geting back to me was the dreams cancun and also read they have so many weddings there, they can take weeks to get back to you and on the actual wedding day they got a few thing wrong.
You might find on youtube videos of weddings at some of the hotels. Theres so many different packages and also to legally get married in mexico you have to have blood tests some hotels say its just for HIV, Syphillis and blood type and some say its for all STD's and you have to have this done in mexico at least 3/4 days before the wedding.
xx