We stayed at the Hilton Garden Inn, Tech Center, Denver, for a few nights just before Christmas. We went up to a Denver Broncos game with the Patriots. The people at the desk were so helpful with restaurants, and how to get places, including the Light Rail to take to the game. The breakfasts were wonderful and our rooms were clean and neat. We had a great stay.

The hotel caters to the business people on a fat budget. Prices are high and emenities are eaily replicated at lesser priced properties. Their advantage is location.
Dont expect a free breakfast. Expect to add 15 dollars for a breakfast.

The Staff is average- nice - but dont go out of their way for you.

Rooms have a heater/cooler that is VERY noisy- dont expect to sleep much.

They also have the sleep number bed. The set them for firm- you may set them for softer- but that takes all night to adjust.

I dumped this hotel for the CHOICE line. I had free breakfast- same accomodations as Hilton.

Poor use of personal or business funds.

The Hilton Hotels are usually all good. I've stayed in this one in October 2011. The room was big very comfortable with all the usual Hilton luxuries. I've got a room on a second floor so my view was air conditioning machines and vents.
Ask for a room above the fifth floor.

We stayed here for 2 days while visiting friends in the area. The front desk staff was very friendly and checked us in quickly. The room was standard, nothing exceptional. I thought the beds were terrible and we slept horrible. They were knock-off "sleep number" type with the partial air mattress inside. Every time my husband moved, I felt a pocket of air underneath me shift. The location is great and convenient to everything! Only 20 minutes to downtown, lots of restaurants, close to I-25 & 225.
The housekeeping was the worst I've ever experienced. No one came to clean our room/make the beds after the first day. So we called down to the front desk to at least bring us some clean towels and toilet paper. 3 hours later, still nothing. So my husband physically went down to the front desk and asked for the towels & toilet paper again. It took them another hour to bring it to us.
Also like others said.. No free breakfast was a big downside too. Not even free coffee in the lobby..

We’ve stayed at the Ramada by the Centennial Airport before. (only 8 minutes from the Hilton Garden) Wish we would of gone back & stayed there again. It was much cheaper, the rooms were nicer & they had a great free breakfast!