We stayed there (through Priceline as well) during Easter week this year, and were very pleased. The rooms were well kept up and decorated in a bright, airy and friendly feel. They are quite a bit larger than a typical room too. We had a king bed with a sleeper sofa...with plenty of room to move around. In room coffee maker, double vanity ourside the bathroom. Large closet with ironing board. Hair dryer. Request a park view room, you'll have an awesome view of DCA as well as the fireworks at DL. Pool is decent sized, there is an onsite restaurant (though we didn't try it). We did do room service one night. The food was good, the portions were HUGE (easily split between 2 people) and the delivery was quick. Shuttle service could have been better during our stay, but other than that we were happy.
HTH