My wife & I stayed at the Plaza Hotel in NY last November. We had a great experience. The hotel is very luxurious and very expensive when paying cash! We used 110 points for a weekend (Fri & Sat night). The room rate was $650 PER NIGHT!! I think it was a pretty good deal! Furthermore, we didn't know this when we got there, but we were there the weekend that Michael Douglas got married to Catherine Zeta-Jones. Needless to say, when ran into many movie/music stars!
We are also staying at the Grand Hotel on Mackinac Island, MI, this September. We are taking my mom for her retirement. I've never been to the hotel, but have been to the Island many times. I think it's also 110 points for the weekend, which includes meals. I can't wait to go!!