Don't sign a contract with MRPmobile!

I am disappointed to say that this company, MRPmobile, just deducts generous random amounts from my account (you have to set up a debit order) on the first of each month. I have contacted them, enquired as to what is going on and they keep fobbing me off. I got a half hearted answer via voice message that they will credit my account, to find out that they have the same again this month. This has been going on throughout the year. Save yourself the hassle and money and don't get involved with MRPmobile. I don't like giving negative reviews and try my hardest to give companies a chance to sort matters out internally. But I don't want this to happen to others. Enough is enough!