I'm no expert on bitcoin, but I've read that you can have as many addresses as you want. You could generate a new address for each time you order through bitspe

I'm no expert on bitcoin, but I've read that you can have as many addresses as you want. You could generate a new address for each time you order through bitspend and never give them your "main" address. Overall it may or may not be a better option than just buying directly from a merchant because of other considerations.