I've stayed at both the Hilton and ES near MSP. I agree with UAVirgin that it is probably not worth 25K pts. It has the typical ES layout. It boasts a bar and an ok restaurant. The breakfast in the morning is typical of ES as well. Beware that they often host wedding receptions (space for 2 seperate weddings I believe) on weekends, so you could face a loud crowd at night.

My advice... save your points.