As a realtor that worked with house value store.com and I'm here to warn you. They guarantee leads that they don't deliver and charge you no matter what after the three day period. They swap ZIP Codes for the ones you chose, portray closed and expired listings on their site, and are all round a scam! The worst part of it is if you make it past the three day trial you have to pay for the month of leads no matter how bogus the leads are, how many you get or how long it takes them to start getting you the leads (I never received any until after the 3 day trial). And they're doing it in such a shady way that my bank claims there is nothing they can do about it even there though they knew it wasn't a legitimate situation.