I had to change my pick up point from Ashok pillar to Ambal Nagar due to some reasons. Despite being informed them over phone many times, they also agreed and confirmed me stay there, but didn't picked up me there. As you aware it(Ambal Nagar) is the on the way from pillar to pallavaram. They went directly to pallavaram skipping me, and asked me to come there without out any guilty feeling. Sir, we already crossed that point, we cannot take any U turn for the sake of you. U just come to pallavaram they said.this is how my journey started.