Umbrellas

A start-up company wanted to make sure that everyone would be covered...with an umbrella that is.  The idea was that umbrellas would be at the ready near bus and subway stations.  Users can unlock the umbrella by using an app on their phone and then they're charged per half hour of use.  Apparently there's no penalty for not bringing them back.  Almost all 300,000 of them disappeared on the first day.  The umbrella sharing company may have to rethink how they are to be returned.  stay dry