This is very good news, as the more companies support bitcoin, the better it is for its development. Especially if it's a big international company like Starbucks.
I agree, it's a good news that companies are continually supporting Bitcoin, I can say that if it goes out successfully then there will be a rise in the price of Bitcoin. I hope that it goes out well, and we just need to wait till another big company support Bitcoin, I guess this is the start of Bitcoin recovery.