Livpure — Cancellation not accepted and not refunding deposit . Charging for services not used from deposit

For the past two months I have been raising multiple cancellation requests with Livpuresmart customer care and they gave me this or that date that machine will be picked up and deposit amount refunded. On August 8th I called and requested a cancellation and they told me it will done in two to four days time. That didn't happen despite frequently calling and checking. Finally I had to resume recharge on August 15 as they didn't cancel. It was finally picked up on October 30 and I got a refund of 1050 after deducting 249 and extra 449 for not continuing the recharge. They requested to send all the ye details via email but inspite of that they still deducted the 449. This is unreasonable and unacceptable. They should have picked up and issued a refund by August 12 itself but they didn't. I request you to refund 449 which has been illegally deducted from the initial deposit.
This is evident that livpure is duping customers and looting them of the security deposit money, without providing any service whatsoever. I want refund of my deposit money in entirety and my cancellation to be completed.