I've got one but really haven't had a chance to use it. A couple of things I noticed right away is the cord seems short. Its 6ft which I thought sounded long but does feel short. I contacted the company and they did say they are looking into offering a longer cord.
I'm not thrilled with the power cord plugging into the side of the charger. Seems like it would get in the way if plugged into a power strip. The charger does rotate 90 degrees to help with the issue.
I think these are pretty minor issues and shouldn't stop you from considering. I have a trip in a few weeks and will test it out. I love that I can charge additional devices and not carry another charger