Echo that, Garmin every time
Its got to be Garmin, simply the best. Been using Garmin Zumo 550 for a few years. Waterproof, Bluetooth, autoanswer phone calls, easy to program, good database of fuel stations, hotels, food outlets etc.
Two best tips
But a stainless headstock mounting bracket from "LUAP" on e bay that goes through the headstock arounf ?45
Take an allen key for the battery, it occasionally freezes and the only way to get it back is to remove the battery to reboot it from cold "simples"
PS to bookmark where you are now just double press the bike icon on the screen - will then let you type description of where you are in, ie Mistresses house etc etc.
Enjoy! Grant