Haven't had much time to Google this, but I just spent over £1000 on eBay without having to enter a single password on the app! This worrys me, if someone managed to get hold of my phone when it's unlocked they could run up some hefty bills! As a quick fix I have disabled keep me signed in on the app, but this is very inconvenient as I bid on a lot of things and having to sign in every time is a massive waste of time. Is there anyway to make payments password protected? Kind of like how the App Store works!!!