Would not give info on how it works till purchased. Then one realize that the device only bypasses the ignition switch part of the system and not the entire system. So, if you need the module for the key which is often the problem then this device is of no use to you. They claim it bypasses the entire system and it does not. Then you pay with Pay Pal and if you need a refund his policy is returns take 30 days by check in the mail only. No Pay Pal refunds. Nice trick. Then he runs you around for 3 weeks and suddenly you are past the 45 day Pay... read full review »