I stayed at this property several years ago. Based on that good experience while visiting Washington DC for the holidays, I chose the same Candlewood Suites, again, and was not disappointed.
Propery is quiet even though located near a busy state highway (I didn't hear the traffic at all). Management is casual, friendly, and attentive to your needs.
If you desire a clean, quiet place with a kitchen and full-size refrigerator for a Residence style of living and extended stay --- this is your place.
Yes, I would stay again.