I stayed here while visiting family in Frederick and friends in DC. The wifi is free, though sometimes slow, and they offer a shuttle to the Shady Grove metro station. The rooms aren't anything special, though I appreciated the comfy chair with fold-out desks and a plug for laptop users. The couch was a nice touch, if a bit dated. Some of the features are quite modern (flat screen TV, bedside lamps), while others are a little vintage. There are ample outlets for phones, laptops, etc.
Two things keep me from giving this 5 stars: the air conditioner/heater is a wall unit, not on a thermostat (though there is a thermostat in the wall, which isn't hooked up to anything apparently), and despite the sign in the bathroom saying that they wouldn't exchange our towels if we left them hanging, we got all new towels.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.