Get wide choices on online mobile phone shops!

I have a mobile phone but I often find difficulty in paying off it expenses every month. I usually spend 7-8 hours on mobile a day which result in huge expenses. I have tried to cut down the expenses but I have always failed in doing so. However, one day one of my friends told me to buy mobile phone from online mobile phone store through payg mobile phone deal. This deal gives opportunity to cut down your mobile expenses to a great extent as the user is required to pay the amount in advance for the talk time he wishes to utilize. In this way you can control your mobile expenses effectively.