I used it today for the first time and no problems at all. I use a lock screen pin and have used on on every phone I have. With Google Wallet I had to unlock the phone, then enter a pin for wallet and then enter a pin for my debit card. Today I used it at Wholefoods Market,unlocked phone and only had to enter the pin for the debit card, not Google Wallet. It's strange though because at some stores with GWallet I didn't have to enter a pin and other stores I did, this was one of the stores I always had to enter a pin....so over all one less pin to enter and the entire process was smooth from start to finish.
Walking around town on this past Sunday I kept running into stores now accepting tap to pay so I think this tech is continuing to roll out to merchants.
Walking around town on this past Sunday I kept running into stores now accepting tap to pay so I think this tech is continuing to roll out to merchants.