Great stay and value. Only a 20 minute walk to the downtown area. There is a supermarket only 10 minute walk. It can be reached via public transit from the airport (airplane -> train -> bus -> train). There are also car rental places within a 10 minute walk.
The neighborhood itself was safe, however like all big cities, there are a few areas nearby that seemed less safe. My wife, son and I walked to the supermarket twice (south of the location) after dark. I wouldn't have been comfortable with her walking by herself (after dark), but we never felt insecure as a family. During the day, the neighborhood and surrounding area seemed just fine.
The description of the apartment was completely accurate. The appliances (dishwasher, washer and dryer) were all functional and up to date. There was plenty of soap and softener. The kitchen had plenty of dishes / pots / pans to accommodate 3 people eating in house. We stayed with our baby, and found it completely adequate.
We would definitely recommend staying here and we will do it again next time we are in Denver.