Here’s a review by Torgs of Clemmons, US

First off, I am so glad I found this site. I stayed at the Comfort Inn / Karben in 2005 while on business. It’s just 20 minutes outside of Frankfurt. I wanted to stay here again and checked prices on Expedia, The direct website, and Hostel Traveler. Hostel Traveler by far offered the best price. It beat the best net price by nearly $200 for the entire stay. This is a simple hotel, clean rooms very nice setting, close to many amenities, and about a 10 minute or less walk from the train station. I would recommend this hotel to anyone that doesn’t want the high prices and bustle of downtown Frankfurt.