Tickled HAPPY with Bounty Hunter in El Paso. Early June I mailed my Discovery 3300 to BH as it was falsing badly. They replaced the main board, put on a new faceplate and calibrated it to the coil. They mailed it back to me in Canada with no charge at all. This unit was well used and beyond any warrantee...THIS WAS THE BEST SERVICE I HAVE EVER HAD ON ANYTHING..Thank you Veronica Castro and staff at BH, you are the best. RJ PIKE. CANADA.