Hi , we are new to this site, but have been to the Dominican a few times. A few hints that might help, bring a room freshener, in the tropical climate things can get musty. Hand sanitizer is a good idea. Bring a large insulated beverage mug, saves trips to the bar. LOL We have found that all of the resorts that we have stayed in use purified water for ice cubes, so not to worry there. The toilet paper issue, these places are on there own sewage systems, so be careful what you flush (kleenex is not good), just like you were living on an acreage in Canada, with your own septic system. So don't be surprised if it is single ply. LOL Lighting you may find dim in your room, again some resorts supply their own power, so it may not be like it is at home. We always lock our suitcases, and have never had any problems, leave valuables at home. The Dominican is a fun friendly place, just use comon sense.
We are heading to the HV on the 8th of Feb. We are watching the forum closely, hope to see some of you there. We are in the Royal Suites. I'll buy the first drink !!