Motorcycle taxi drivers make pit stop on way to job

So stiff is competition between Indonesia's motorcycle taxis app companies that new entrants are going to extreme lengths to stand out.

Aris Wahyudi, the founder of the newest motorcycle-sharing company, thinks he has found a unique way to win business: not-so-smelly drivers.

"We took the decision to do an odor test for our customers' satisfaction," Wahyudi said, speaking in a sweltering basement car park, where prospective drivers are lining up to have their armpits sniffed as part of a selection test.