As a current owner of the TF201 Prime and having WiFi GPS issues, lets me just say Asus is far from the good company everyone sees them as. They have yet to admit having a full metal back causes issues. Really Asus youd think something basic like that you'd know.
My advice stay far away from this and the company all together. They'll take your money and run. Here's looking forward to the ipad mini when it comes out.