VLCC Institute — Refund amount not received and being harassed by staff & trainer

I have applied for a bridal makeup course in April month wherein classes was only weekly basis from which i attended only 4 to 5 days until i suffered from infection on both of my legs & not able to travel out for any kind of work on knowing this i informed my institute on immediate basis that i cannot continue due to this please refund my amount on which they agreed & said please mail us will do the needful which after so many months of followup is refunded & i was even not satisfied with the coaching & the trainer where no professionalism was followed nor the product used by them was good as my group & I found something fishy here seems like they make us use the expired one even after spending such a significant amount with such known brand didn't even allow me to use a model as they were expecting me to try that expired makeup on my own face & now i am feeling harrased by them as to make an extra source of income i was doing this course so i can support my family but here i am not even getting money to pay my medical expenses & i am totally helpless as they are ignoring me now stating i am busy with someone & just asking me to wait for that mail reply since then being infected this way where i cannot move out is making me more helpless & depressed.