“The delivery was one day late and I had to be at home to sign for it, so I wasted 2 full days rather than only 1. I'm not sure if that is on you or UPS. I didn't get the update by email until after the 1st delivery day was over. I haven't switched over to these ecigs yet because I still have 2 packs of cigarettes left. Ask me again in a couple of weeks. These were referred to me and I have high hopes.”