www.HomeInfoMax.com review: This company doesn't refund at all

I have subscribed for the trial of www.HomeInfoMax.com. After couple of months I decided to stop the subscription. I emailed the company and they have agreed. Also, they sent me the notification email and it stated that they would return the money. I hoped to get $20 and they have contacted me and offered $13.99. I didn’t understand why they have changed the sum of refund, but I wanted to stop any deals with this company. However, the company hasn’t returned even this sum.