"Seems fine, if you can live without the computer bits for a while." John gives a stretch of his own and a flash of a smile before wandering off to retrieve his shoes and tie.
The walk to his place isn't terrible, although John does lead them around the wrong street at least once, and although he doesn't point it out, he can only assume Q is a smart enough bloke to realize they've been around the block for no reason. Give him a bloody break, learning a new area is hard.