“Beware of unauthorized charge from this hotel”

Check in was challenging, they show 2 reservations under my name. I showed them my expedia print out and they were still confused. Maybe that is why I was double charge? read on.. This hotel is ok but i would not stay again. If you happened to book this hotel, DO NOT give them your credit card for room key deposit. They charged me for the entire stay,even though I checked in with my print out from expedia. I wasn't aware of the charge until I came back to the States and monitor my credit card activities. Charge was average out to be 13US/day cheaper than what i paid at expedia. Maybe that is why our room is so bad? didnt' give us the correct catagory room that we booked with expedia? Now I have to work with my credit card company to dispute the charge. when I hand them my card, I was told they just put an authorization and will cancel it when I checked out. Didn't know I was charged because I didnt sign anything.