The accuracy seems to be good.
One needs to know the basics before you use the Triton. I didn't. There was not a definition of terms and the conventions take a lot of getting used to. I read the entire users manual twice and still am confused after trying all week.
If and when I get used to the Triton 400, I may change my rating, but thus far it is a very difficult device to start using with little knowledge of waypoints, geocaches, etc. The instructions on how to use the thing are pitiful for a novice like me.