I have been reading reviews about these resorts and have narrowed it down to the tulum, coba, and sian ka'an. the week we plan on going in feb, all 3 resorts are about the same price, with the sian ka'an being the cheapest. that sounds like a no brainer to me, but i need someone who has been there to tell me to just push the button and book it! thanks in advance to whoever pushes me over the edge!!