OneAssist Consumer Solutions — Pathetic pathetic service

Customer id : 704967
Membership id: [protected]
Sr no. : 1314275
Mobile no. : [protected]
Name : Shubham Sarin
Email address: [protected]@gmail.com
See, I've submitted my device (mi4) on 28th feb 2016 .
On that day I was told I'll get my device within 20 days.
I received a phone call from one assist support center on 16th of March that my device will be delivered by 28th of march.
Today I called them again they said they require another 7 days to dispatch, I mean come on what's this?
Is this what your customer support service is ?
Pathetic service!
Do you want to earn bad reviews on social media?
Because this is how you earn bad reviews..