Has anyone been on Royal Caribbean's Best of St. Maarten Exclusive Resort Shore Excursion?

Sailing on the Oasis next week and I am wondering about the Best of St. Maarten Exclusive Resort Shore Excursion. From my research, it looks like it takes you to the Westin Dawn Beach Resort, is this correct? It says beverages are included...is it unlimited alcoholic beverages? If this is the case the $119 cost might actually be worth it considering they also provide beach chairs and umbrellas. Any thoughts or other shore excursion suggestions would be very helpful