As a girl who likes to cach, it's often hard to find a guy who doesn't think it's weird that I like to do it. The last guy I dated though, thought GPS devices were cool (regardless if it's in the car, or helping me on foot to find a cach) so we had that in common. So I suggest finding a GPS unit for the guy/girl that you like and going from there! Heck, you can even win a new Nuvi for their car right now. If you go to the Garmin blog page, there is a contest for the best adventure-- ie: how we use our eTrex's etc. to find caches, and then you can win a new nuvi 200 for your car! Just wanted to share what works for me!