Works great on my SW2, and it's really easy to set it up
At last I can use my smart watch to pay for something. Starbucks staff love it and so do I. It's so much easier than fumbling with your wallet. Usually works ok but sometimes takes about a bit of time, I guess some of the scanners can need a clean now and then!
This is great. Setup was easy. Just punch in your SB card number and thats it. When you use the app on the watch, it will show the bar code for the barista to scan. Only thing I would like is to be able to add more than 1 card onto the app. Other than that, it works fine.
So easy to pay at Starbucks. Works every time.