Stayed at the CSR last August 8-21. While there we requested Cabanas 9B and was unable to get it because they were getting ready to go down for renovations. So we were moved to the Casitas. When we got over to the Casitas, our room had recently been renovated, we can smell the newness of the carpet. Around the corner from our room they were renovating an entire side of the Casitas; new carpet, new sinks, and painting all of the rooms. So I would say late 2003-early 2004 is when the last time the resort was renovated.