5 of 6 people found the following review helpful
3.0 out of 5 stars
Garmin 390 lm, 21 Feb 2014
We have and continue to use a Garmin 550 on my wife's bike. I expected the new model for my bike to be even better, it's not, while certain features are better and the touch screen is lighter to use but the very cheap mounting system does not lock the unit in place, a small screw holds the 550, it can't be used with a phone in a vehicle and again the mounting is dreadful and It did not come with a carrying bag. I think for security I will need to get a Touratech bracket at great cost to make sure it does not fall off and won't get stolen. It's a cheap made device that could so easily have been really good.