Naresh has provided all the information they asked for, proving his
experience. He also got his licence recognized and was provided with a
polish licence to fly. If the intention was to show himthe glider
without allowing him to fly, they should have clearly told him before
his trip. The last-minute request for a checkflight is also an excuse,
since the glider was being put away while he was up in the air. This is
ridiculous communication. They have the right to decide who can fly the
prototype, and very likely only allow the people they personally know
to be very skilled, like you would normally do to allow someone to fly
your very precious glider...
however, it's only fair to explain the reason for not allowing him to
fly, and do it in a way that is not humiliating. I believe that in
business, the way you behave tells a lot on the reliability of a person
and of a company. They behaved in a way that doesn't allow trust
relationships to develop.