They are a ripoff! BEWARE! STAY AWAY!!!
I prepaid for a weekend stay at a hotel in Washington DC. While I was there, someone from this company called the hotel, told them my reservation was "cancelled" because the company had declared bankruptcy, and that I should be charged directly. The hotel thankfully refused to charge me directly since I had the receipt that I had already paid this company. It is currently in dispute. DO NOT USE HOTELING.COM, THEY ARE A SCAM!!!