Guests of Extended Stay America Suites Denver Tech Ctr S Greenwood Vil enjoy free WiFi in public areas, coffee in a common area, and laundry facilities. If you drive, put free parking to good use. The 24-hour front desk has staff standing by to help secure valuables, and answer any questions about the accommodations. Additional amenities include a TV in a common area, a vending machine, and barbecue grills.