The lack of having a "pre-load maps" option is pretty close to a deal breaker for me.
First, it would help limit the amount of plan data being used. Second, it would allow Waze to work in poor reception areas (keeping core functionality intact in those ares would make Waze indispensable for the end user). Third, the social functions of Waze could be kept intact regardless of any pre-caching option (so I don't buy that excuse).
I've used Waze a couple of times now and really like it. Pre-caching of maps via wi-fi would vault Waze to the forefront of GPS apps, but it's crippled without it.


