My favorite one so far has been to Laughlin. We had an absolute blast. I loved the river taxi, and the slots were loose. So was I after a bucket of beer. LOL I have been to Tunica and Atlantic City on junkets, too. I have loved them all. It is so easy to have everything handled for you! I never even had to deal with my luggage.
The ones that I have been on were free offers from Total Rewards. I am a low roller, and am only platinum, so I have no idea why I got them.