Comment by mt_

Four critique points:

- Who wants to drive across town to inspect a €50 item for a small fee (we can draw comparison to Uber Eats like platforms fees economies)?

- Can a random broker validate a luxury watch? Do we need another blockchain tech for broker validator skill reputation?

- Physical validation adds days to trades, in online economy, the faster the merrier

- Fees might price out low-value items

Let's see how this plays out.