Desert Captain wrote:
We have been very happy with our Rand Mc\Nally 7720. Feature rich and user friendly our RM is very accurate. The 7" touch screen is easy to read in any light and comes with lots of useful features such as internet interface (real time weather over laid on the map screen). Nothing wrong with the Garmin line but bang for the buck the RM is hard to beat.
:C
I forgot to mention that our RM 7720 came with lifetime (free), updates. As far as turning down the speed and curve warnings I would not. The "Speed Warning" has saved me from a lot of potential tickets especially on unfamiliar roads. There are speed traps just about everywhere you go and the alerts that come .2 of a mile(this distance is adjustable), before the change give you a nice heads up.
:C