Circle K at 300 S Downing St, Denver, CO, is a busy convenience store and gas station located in the Washington Park neighborhood. It offers a wide range of products for people on the go, including fresh food, coffee, cold beverages, and Polar Pop cups. The station features premium quality fuels and is known for its fast and friendly service from a helpful team. Customers appreciate the staff's willingness to assist, such as helping set up mobile payments, which was described as a lifesaver. The environment can get hectic with lines of customers and cars at every pump, especially during busy times, but the staff, including the manager and employees like Mike, are praised for their welcoming attitude and knowledge. Mike, in particular, is recognized for providing excellent customer service, offering product suggestions, and making visitors feel valued. Many reviews highlight the friendly and positive atmosphere, both for shopping and working at this location. Overall, Circle K in this neighborhood is seen as a great place to visit for quick service and a good place to work, thanks to its attentive staff and active community setting.
The guy in there really helped me out today. Great service always
August 2025
ALWAYS CHECK WHAT THEY ARE CHARGING YOU! I come here like once a week and probably 50% of the time something rings up incorrectly. Nice people. Shady or lazy business practices.
May 2025
I wanted a cheap cup of coffee on the way to South Gaylord Street Memorial Day Festival. I stopped in here. Coffee was good, and under $2.00. The young lady working the cash register was nice, friendly and very pleasant. Well done Circle K.
