The general consensus that I normally see on this unit is that you get a decent GPS unit with a decent two way radio as well. Neither is top of the line in their respective categories but both are more than functional for what many people use them for. That, and the fact that it eats up batteries like candy...

I looked at the Rhino units from a strictly GPS standpoint right around Thanksgiving time. I probably would have went with the more expensive Rhino (220?) because of the mapping feature but decided to go with the Magellan Sportrak instead as I already have several good GMRS and FRS radios at home. About the only "advantage" that it offers is the peer to peer positioning system. Something cool to have but useless unless you have someone else with a Rhino unit.

Hope this helps.