Let me to check it on my blind route ( fog ) to navigate , then I telling you is the best !!!
Driving from Miami towards Orlando..(north).compass had me going south all the way...turned it around and then it went west...I twisted...calibrated...did not work
Compass PRO is easy to use & very accurate
Came through when I needed the most!!!
Good,simple to use and useful
I like it a lot it's very accurate