When booking hotels through Hotwire, beware that the hotel is free to tack on an involuntary "resort fee" (usually between $15 and $25 per day) to the price. This is NOT included in the Hotwire advertised price. I booked a "5 star Mid-Strip" in Las Vegas (Trump International) for $114 and was charged an additional $15 per day. The price should have been advertised as $129. When I complained to Hotwire they referred me to their "terms and conditions" page which states that "special fees" may be added. Very nice of them to warn me that if I use their site I am subject to getting ripped off! Hotwire Buyer Beware! read full review »