by: thumbPunch Inc. • 5
thumbPunch is an app to replace paper loyalty punch cards. thumbPunch makes it easy to collect Punches and earn Rewards.
thumbPunch is offered by participating businesses in Portland, Oregon and neighboring cities – Beaverton, Aloha, Hillsboro, Tigard, and more. Please download this app if you visit these cities.
1. Make a purchase from participating business
2. Merchant enters pin code to Punch
3. After collecting five or ten Punches, claim your Reward
by Erin Brown
Feb 07, 2013 | "Poor"
Kept saying my Pin number was invalid.