“I ended up sending this unit back to the manufacturer and they gave me credit for an S30. The keychain unit rarely worked and often gave an error message, even when I tried using it completely sober and following instructions.”
“Originally I had one of these and I worked great. I left that one at a bar by mistake and promptly ordered a new one. The new one did not work very well so I sent it back (great service by the company). I received a new one but it still doesn't work properly and I haven't had time to return it (plus I don't want to pay the S&H again). Great product when I had one that worked, but 1out of 3 is bad odds.”
