Has anybody else added a Bitcoin payment method into the checkout?

1) Install Bitcoin wallet on phone or elsewhere.
2 ) Publish QR code image from wallet on checkout success page for a payment method of 'other'.

Advantages: No merchant charges, no chargebacks, no FIAT currency risk, funds cleared in minutes.

Disadvantages: Dont really need it right now, limited % of population have bitcoin wallets etc but that could change literally overnight.