I keep on seeing this every one hour on my phone and it is very annoying. I really don't know how to stop it. I Ve called D network provider and what I was told was it's a value added service d@ cant be stopped from dier side d@ all I need to do is 2 ignore D pop up buh d POP UP is really getting me upset. I don't Want to click on D subscribe mistakenly and dey will st@ deducting my money every week for one useless purpose.

Check your recently installed apps. An application is probably responsible for that. If your phone is rooted you can get an Adblocker