at the issues with charles umney, professor of international work and employment, at leeds university business schoole timing? it is timed to obviously have an impact. this is valentine's day, obviously, one of the day people will be most relying on these kind of services and it coincides with a year ago when there was the biggest ever action by either eads and delivery riders. —— uber obviously the action this year is designed to maximise the impact and is designed to maximise the impactand draw is designed to maximise the impact and draw a line under the drivers concerned.- impact and draw a line under the drivers concerned. what are the drivers concerned. what are the concerns? _ the drivers concerned. what are the concerns? pay, _ the drivers concerned. what are the concerns? pay, safety - the drivers concerned. what are the concerns? pay, safety and l the concerns? pay, safety and job security? in the concerns? pay, safety and job security?— job security? in a dispute like this there _ job security? in a dispute like this there are _ job security? in a dispute like this there are often _ job sec