[gps-talkusers] Garmin Quest

My son is very interested in getting an affordable GPS unit, and I read about a 
new device made by Garmin called Quest.  We have also read a lot about the 
BraillNote gps package, but it is really expensive and bulkier than the others. 
 My question is this:  My son may or may not be able to see the display on the 
Quest, but it says that it has "automatic routing with turn-by-turn directions 
and voice guidance to get you where you're going."  Since it has the voice 
output, do you think it could be a viable alternative for a visually impaired 
person?

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