Ditto. Old idea. Between the curb and security there is rarely a long walk. It's from security to the gate where you need the transport and the lithium battery kills that.

BTW and FWIW, these guys have the design wrong. The bag needs to recline with the extended luggage handle as a back and headrest.


And BTW.....I'd buy one of these in a heartbeat if they could work out the kinks. I walk at least a 100km a year in airports.