It's hard to turn off my iPhone 4

It's hard to turn off my iPhone 4 help! Please?

I know you might not want to here this but take it to an apple store

Look At the top of your Iphone 4, There's a lock button, Hold that in until a turn off icon appears on your screens.

If you've got a case on it take that of and try if not the pop to and apple store and ask them or just say you want to replace you're phone with a new one( although you might need to pay abit of money