[jpalomaki]

Did not really think about this before, but if airlines are able to purchase this service for their business class customers, then other companies can certainly do it as well. For example Norwegian has an option to purchase access to priority security check on certain airports in their mobile app.

Actually a bigger business opportunity might be to sell the "pass the queues" access on the fly (without pre-booking). In most cases I would be a bit hesitant to spend money on these in advance, but if things don't go as planned I might be interested in paying to speed things up.