PharmEasy — Order taken but no delivery since 9 days

I had booked medicine on 19th April which was committed ti be delivered by 20th April b4 10.00 am but not delivered
On repeated reminders they gave me false commitments to order next day but they never delivered till 24th April and calls wud come giving different reasons
On 24th April y order gets canceled by pharmeasy itself without informing me
0n 24th I again reordered all medicine to be delivered by 25th evening again same issue giving false commitments to deliveredby 26th 27th but no delivery.
It is a shameful act by pharmeasy to act in such a manner with a long term customer