I'll agree with the "okay" opinion, but would highly recommend the Garrett Pro Pointer over the Bullseye. I have a Propointer, a Sunray inline mounted on my MXT and a Treasure mate. If there's a Sunray inline probe available for your detector that's by far the best choice followed by the Garrett IMHO. The Treasure Mate has good depth and sensitivity for a pinpointer, but is a bit quirky to adjust, whereas the Propointer is a quick turn on and go and works very well.
luvsdux