I got my Zapper for ToolsforHealing for 180 bucks. It took an additional two weeks for the preprogrammed SmartKeys to come. Overall I'm pretty satisfied for now. I haven't had any OBs or any other negative effects due to Zapping, but I have only been zapping for 30 regilously and zapping for Herpes specifically for 2 weeks. But I'll let ya know how things go. the only problem I'm having is, being able to tell if I'm truly zapping the virus at 355khz and 360khz, because the zapper is only showing 118 - 180, so I dunno whats going on. I'm 90% sure I'm OK, but I don't want to be zapping if it's not the right frequency