Need help deciding

[Gcav]

I currently have a samsung moment. I have had it for 6 months but had to replace it 3 times because the gps just doesnt work very good. It is always losing signal and if it has a signal it has my location way off. (easily a couple streets from where im at) Everything else i like about the moment, but using navigation for work is important.

So how is the gps on the evo with sprint navigation or preferably googles navigation. Anyone try it out yet?