Well, I pulled the trigger and bought the V1 ver 1.8. I bought it since it looked in good condition and the guy said he would return the money if it didn't work. The bad thing is the car adpater is broken! It doesn't have the metal nose point and fuse in the adapter that goes into the lighter plug. So, I'm going to use a different metal nose adapter and use a fuse to test the V1. Does anybody know what size of fuse I need? Is it a 2amp fuse? The car adapter is the old kind that is discontinued (checked v1 site).
New car adapter won't arrive until next wk!