Cell Phone

I have been thinking of switching cell phones. I've had a Treo650 for a while. I don't use enough of the PDA features to warrant carrying around this clunky thing. I want to get an EVDO phone for fast Web browsing, which the Treo650 is horrible at.
So, I was thinking about getting the Helio Ocean. Helio a good deal, because all their plans have unlimited texting and browsing. Their devices have GPS with Google Maps and all the main IM programs. Plus the Ocean has a cool dual slide design. I like that it's a device the girls will want to play with while they enter their numbers into it.
Does anybody here have Helio service?
So, I was thinking about getting the Helio Ocean. Helio a good deal, because all their plans have unlimited texting and browsing. Their devices have GPS with Google Maps and all the main IM programs. Plus the Ocean has a cool dual slide design. I like that it's a device the girls will want to play with while they enter their numbers into it.
Does anybody here have Helio service?