I went to INetSolv on 13th November for c++ demo c...

I went to INetSolv on 13th November for c++ demo class. They said me to wait for 5 min. I waited there for nearly 50 min, and no one gave me any information regarding the class. The girls who are sitting there as receptionists are fiddling with their mobiles. So I left the institute. After 2 days I got a call from INetSolv and when I asked about it he suddenly cut the phone.

My point is if the class is postponed you have to inform me or When I came to the institute you have to tell about the postponed class. Why you made me to wait for 50 min.