Sat Navs on bikes

[alexanderfitu]

if you play with the settings in google maps you can turn off any additional layers (satellite, terrain etc), and you can also pe-cache some of your common routes to cut right down on the data usage.

with only the basic map layers on, it should only use between 10-20Mb an Hour. Im on an unlimited data plan (3Gb) so its not a major concern for me.

I did the same but I use my whole 5gb allocation a month either way.