Nice, I mentioned this in my article that talks about a Czecho-Slovak "Amazon" accepting BTC already so I think this might help the case as well :).
Basically you inspired me to write that article.
Check it out if you want.
https://steemit.com/bitcoin/@joewantsfreedom/czech-o-slovak-amazon-accepts-btc-and-you-can-buy-tesla-car-now-too-is-amazon-next