[pavel_lishin]

> As a side note: I support the right of store owner to punish dick customers. I believe society needs to have stronger mechanisms to penalize douchy behaviour.

I agree with this, but I don't believe that a store ought to be able to farm out this punishment to every other retailer that subscribes to this system.

If a customer is being a dick, bar him from your establishment; don't subscribe them to be discriminated against and harassed everywhere else.

[TeMPOraL]

I totally agree with you. Banning a bad customer from your store is one thing, banning them from all other (subscribed) stores as well is way too much.