Been testing one out myself for several weeks after finding it on sale. Not a bad unit overall for being small and compact and not having to have anything else your required to plug in, but could be a lot better. When testing it I've had pics that didn't come through to cell but were on the micro card when I checked it on my computer. Also, unless they have a setting that I haven't found yet, wish you could delete multiple pics in a group on the app instead of one at a time. Thats a little bit of a pain in the ass if you have a lot of pics.
Definitely nice having the pics going to your cell but will be interested to see how long these units will last before crapping out, etc.