It's a real shame that Google Checkout never really was what was promised, we've integrated it into our shop and we have more GoCardless payments than Google Checkout, it was a horrible system to deal with and I won't miss it when it goes (and if I ever get a response about the Stripe UK beta I'll be swapping that quick sharpish)
We've had more declined transactions on Google Checkout than PayPal + GoCardless put together.
We've had more declined transactions on Google Checkout than PayPal + GoCardless put together.