Just finished a 3-day stay, and Chidi's review had it nailed. Great for relaxation, very isolated feel. Social areas provided a chance to meet other travelers - almost all of whom were from New Mexico - celebrating Anniversaries and the spa getaway crowd. Daily activities included Native Am. pottery classes, jewelery making, Story-telling around a fire on the weekends. There is a stable for horseback riding - wife and I did a group ride ($75pp for 90 minutes). Beautiful scenery if you like the desert & great for us novices, but better riders may want a private ride to explore more of the terrain. The outdoor hot tub has a couple of very strong jets among many weak ones, one next to the little waterfall that was as good as a massage after our ride.
We took advantage of the last days of DEL5k, and spent it all on the Prix Fixe Osso Bucco @ the Chef's table in the Corn Maiden restaurant ($65 pp incl. wine pairing). The Chef's table is actually 6 barstools at the counter looking in to the kitchen. Unfortunately, the new chef ("Chef Bruno") wasn't able to entertain us, as they were short a man and he was stuck (not lliterally) on the 2-level rotisserie all night. His assistants were quite capable, though. Seems every well-to-do local that has something to celebrate does it here - restaurant was full from 7-8:30. Excellent dinner, used quality local area ingredients, when possible.
The club is closed on the weekends (thanks for the 2500 bonus points!) and used breakfast coupons for excellent huevos rancheros in the cafe.