How to take off Case mate case for iphone 4s?

I just purchased a case mate barely there glam case and Can't take it off. I was only using it for a day and wanted to put back on my protective case, but I have not been able to get it off. Is there any tutorial video or simple explanation on how to get it off?

Love Drunk, seriously. If you don't know what you're doing, take it to a dealer. You could easily damage either the case or the phone. I know that's not what you want to hear, but I'm sure you'll agree it makes sense?