Guys be gentle with me, i have searched this thread but cant find the specific answer i`m looking for, its a little bit off topic from the 3. map / firmware thread, but, I have recently bought and installed a JVC KW-NT1, but thus far i`m not so impressed with it, nothing really wrong with the unit apart from I went on an 800 mile trip through Oklahoma, Texas and Arkansas and I did not see one highway exit sign throughout the whole journey, prior to having this unit I used a hacked Mio C320 with IGO 8.3 and this showed almost all the highway exits that I ever used, my kid now has the Mio, i`m f