Rentomojo — they are not returning the deposit

Address:

5 the Cross road ,mathekeri, 560094

I order almont one week back from rentomojo i paid the deposit og 9282
And then there no is not reachable as well as there mail. Can anyone help me get my deposit back. I'm a student 9k + is an amount that i can let go. Any suggestions will be appreciated.
They are not even calling me back for order confirmation. How can someone trust them. They are just looting people