Just easy to use...very intuitive and the archiving makes it simple to use too.

The most important thing for me in QR io is that they have a very solid QR code solution which easily integrates into our long term product concepts. The level of detail control in the generation of QR code in particular platforms from which I have chosen to integrate is superb. The interface facilitates creation of appealing QR codes which match with our brand elements and thus provide a uniform look to the marketing collateral. Few partners appreciate such subtleties. This gives me the flexibility of fine tuning my campaigns to make me stand out.

convenient, easy to remember the name, and the logic of it is good, and I do think there are a decent range of options. It is easy to use and not something I regret getting in itself, though the number of these things and the evolution of functionality means that I think that maybe I might get a different one now. But at the time, seemed the best and not let me down.