I wanted some coronavirus masks but it’s sold out in all of Switzerland for several days (in pharmacies, supermarkets, etc). So I checked online retailers and saw that, for example, the french and german amazon were selling them but didn’t want to buy a whole box or wait many days for shipping. That’s when I thought that probably someone had already done that and tried to sell the surplus over the swiss eBay. When I found a seller, I said I could pay with twint (local payment app), bank transfer or bitcoin. Surprisingly, he chose to get paid in bitcoin!
If you want to promote adoption, buy surgical masks and sell them P2P only accepting bitcoin!