I am in New England and was able to identify most plants in my backyard with app. I get a lot of connection errors and failed queries but if I search again it seems to work on the second or third try. Also the Facebook posting button does not post your specimen as its meant to, it just pulls up a link to the App Store. :/ otherwise its fun to play around with!
Zitteraalnduennebier about PlantNet, v1.0.8