Can I get out lease due to bad review on the web?

You are not clear enough as to what has occurred. If they offered you a unit that was ready to move into within the time frame of the leasing agreement, then you have breached and they are entitled to get the lost rent which is the rent for the time that unit reasonably was not rented to someone else. They are not entitled to keep all three months, unless that was in the rental agreement where you could see it. ?If no unit was ever made available before you backed out of the deal, unless their is a forfeiture of deposit clause in the agreement, they have suffered no recoverable damages and are entitled to zero.

No.