I was attending a conference that was being held in downtown D.C., but the conference hotel was way out of my price range. I was looking for alternatives that were along the metro, since the conference hotel was right off of the Woodley Park Zoo metro stop. So I found the Hilton Garden Inn in Bethesda, just about 2 blocks and a very quick walk from the Bethesda Metro stop, which was super convenient. The advanced booking rate is amazing, while that did mean I was locked into the room and couldn't cancel my reservation or get a refund, it was $111/night for four adults. It ended up only being two adults, but I think the advanced rate for two adults was only just over $100, so there wasn't much difference. They also had packages that included parking and breakfast for all of the guests in the room, but I did not opt for that package.
The rooms were very well outfitted- adjustable beds (more firm, soft), down pillows, ergonomic desk chair, free wi-fi, free wired in-room connection, LCD TVs, fridge, microwave, and of course hairdryer and good bathroom stuff (lotion, shampoo, etc.). Everything was very clean, beds were super comfy, spacious shower, nice towels...the two of us staying in the room are graduate students, and we felt like we were living the good life! :) So- rooms- GREAT!
Service was great too, easy check-in/out, lovely fresh baked cookies (better get them fast though, we saw them the first night, went to our rooms to wash our hands and drop off our bags, and came back and they were all gone!!). There is a snack/amenities section with medicines, drinks, and lots of quick snacks that are very reasonably priced- I was desperate one day and grabbed some crackers and a granola bar and was expecting them to be way over-priced, but they weren't at all, which was a nice surprise. You can also print for free from your room, which was remarkable- so I was able to print off my boarding passes prior to leaving. We did have breakfast there in the hotel one morning, and it wasn't anything stellar- they did have made to order pancakes, french toast, and omlettes, but I just went with the scrambled eggs and toast, which was good, but not necessarily $13 worth of good. There are LOTS of really good local restaurants (and a McDonald's, Subway, and Dunkin Donuts) within walking distance- 2 blocks at most. These include a great bagel shop (Bethesda Bagels), a fast-food salad place (SweetGreen), several coffee shops, really, just tons of places to eat. There's even a movie theater across the street and possibly a mall, but we never actually had time to explore that.
A friend also drove in from out of town and was able to park in the hotel garage for $15/night, and I *think* it was unlimited in/out, but I could be wrong.
There was also a pool and fitness center that looked amazing, but we were busy working the whole time and didn't get to enjoy them.
If I were ever returning to the DC area, I would stay here again because it's very reasonably priced for the high quality of the facility/rooms/service, very convenient to restaurants, and very convenient to the Metro station that can get you pretty much anywhere in DC you need to go.