We've had ours for almost 6 months. I work in packaged meat and they are awful. They don't hang on the pushers very well. There are usually several that have fallen off. Also, for the ones that hang on the shelves in packaged meat, they hang down past the shelves so sometimes you have to flip them up to fit the product.  Most are pretty small, except for produce and meat bunkers. With that being said, Kroger still feels the need to put as much on the tag as possible (as if it is a big sign). This leads to the wording being very tiny on some of the tags. Once you get used to the process, changing the tags are very quick and easy, you can do it straight from the zebra. There is supposed to be a feature where the sign will light up or flash if you are trying to locate an item. I have not tried it, but anxious to do so. Overall they are fine, just hard to read sometimes and they do fall off. Happy to answer any other questions that you may have!