How can I use iPhone push email of Gmail server?

Dear all who use gmail in ther iphones you might have had it configured through the normal Gmail option in your settings. There is a better way to do it. The normal/default way uses imap and unfortunately does not support push email. It's easy, google even tells you how, m.google.com is the server, and enter your email and password.I have tried the gmail option too, exchange came in a micro second faster then gmail. I have a iphone 4, There is Really no difference for me.You can also check the below mentioned link and check step wise step process http://www.google.com/support/mobile...40&topic=14252. You will get all information her also about how to set it. I am sure this will help you to set it make use of it in your iphone and enjoy the services.