My brother in law and his wife just came back from a stay at the Royal Sands and he is a very unhappy camper. Firstly, he said he didn't know anything about the mandatory AI for exchangers until he ran across something on the Royals website a few days before he was leaving. He wasn't told by Interval or by the Royals. Now he isn't the type of person to do vacations on the cheap and if he thought he was getting value for the $100 per person per day charge, he would have been ok with it.
A few things in particular really annoyed him. Firstly, he thought the food over all was pretty mediocre with the exception of Captain's Cove and the restaurant at the Mayan. Secondly, he was annoyed that AI people can only eat dinner between 5-6pm and after 8 pm. Thirdly, the upcharge for the premium drinks was ridiculous. The AI people that wanted to get premium drinks were only given a 30% discount rather than paying the difference between the house liquor price and the premium drink price. For example, if an AI person wanted to buy at drink with premium liquor, which normally sells for $10, while the same drink with house liquor costs $7 and is included in the AI. The premium drink would cost the AI person an additional $7 ($10-30%) rather than paying the $3 ($10-$7) difference in price.
As for me, I'd never pay $100 per day per person for food and drink for an entire week, so it will be unlikely we'll return to the Royals, which is unfortunate becasue we've had a lot of good times there. I can't imagine alot of families exchanging in either.