Mrinal

Ph.D. in Applied Mathematics
Research Associate, IMSc Chennai, India
Research interests: Mathematical ecology, DataSciene, ML

[Mrinal @MRINALK04105673]

@Airtel_Presence Have written detailed message in DM, as asked. Still waiting for your reply!!🤔

[Mrinal @MRINALK04105673]

Hidden basic packs, lost validity on queue recharges, and an unusable 198 AI bot that refuses to connect to a human representative.

@airtelindia's support ecosystem is built to frustrate, not help.

Fix your system @Airtel_Presence! @TRAI @ConsumerInGov #Airtel #ConsumerRights

[Mrinal @MRINALK04105673]

@flyspicejet What do you mean by "due to schedule change"? This kind of abrupt flight cancellations and delays have become normal with spice jet. Terrible service. Your customer help line kept me on hold for 10 mins and then disconnected the call. Pathetic.

[Mrinal @MRINALK04105673]

.@flyspicejet cancelled SG877 (23 May) <17h before departure, forcing double-cost alternate booking. No help on call. Demand DGCA compensation & fare diff. Ref: 10620801. @GoibiboSupport withholding ₹900 convenience fee for airline fault is wrong! @MoCA_GoI @ConsumerCourtIn

[The Institute of Mathematical Sciences @IMScChennai]

IMSc announces "Spins, Games and Networks II: From Data to Discovery in Complex Systems" during December 8-19, 2025.  
The workshop introduces methods to model complex systems in the physical, biological and social sciences.
For details and application: https://t.co/rabCuZqvMe

[Mrinal @MRINALK04105673]

This is the “4G” speed Jio provides in a metro city 🤦‍♂️ (SR00002GYGWB). Complaints answered with excuses like “bad weather” (when skies were clear) or “buy a 5G pack”! Why should I pay more when even 4G barely works? @JioCare

[Mrinal @MRINALK04105673]

Had to file fresh request yesterday, still awaiting a communication. Entire support chain broken.

[Mrinal @MRINALK04105673]

@Whirlpool_India Pathetic service! Fridge repair req. MUM30072575626 on 30 Jul ’25. Paid ₹3699. Tech left freezer light unfixed & wire hanging dangerously.
Promised to return—never did. Calls/WhatsApp ignored. Escalated 8 Aug, promised 48 hrs—nothing.

[Abhijit Majumder @abhijit_MLab]

This is the LARGEST elephant 🐘 in the room which unfortunately very few talk about. Somhw our science leadership shy away frm demanding money.
With constraints, 🇮🇳 scientists will still continue to publish good papers, but translation needs brute force of money behind it.

[Mrinal @MRINALK04105673]

Deteriorating service of BSNL network. Very hard to make a call to BSNL number. In case one is lucky, call drop is the next thing waiting for you. From being the sole service provider to the worst one, what a journey!!!! #BSNL

[Rahul Raj @x_rahulraj]

A very valid post by Prof Mayank from IISC.

[The Institute of Mathematical Sciences @IMScChennai]

IMSc announces a #neuroscience workshop on a multi-disciplinary approach highlighting network-based perspectives: "Brains, Dynamics and Computation" during 22 May - 4 June.
For details and to apply: https://t.co/kD2hXy4W3y

[Mrinal @MRINALK04105673]

Pathetic 4G speed in chennai Adyar, Taramani region. @reliancejio

[Mohak Mangal @mohakmangal]

Bryan Johnson has spoken more about India's air pollution than India's political leaders. Combined.

[Mrinal @MRINALK04105673]

Booked a Indigo ticket from CCU to BLR for tomorrow mistakenly in place of BLR to CCU. @IndiGo6E customer care cancelled that ticket in exchange of the expected BLR-CCU ticket, without any cancellation fee. Nice gesture..

[Vibhor Varshney @nakulvibhor]

Humble request

Telecom companies need to launch only Call recharge packs ( without mobile data), many poor and senior citizen don't need internet

They end up paying high prices for recharges

🙏

[The Institute of Mathematical Sciences @IMScChennai]

IMSc announces "Spins, Games & Networks: Understanding Collective Coordination in Complex Systems" during 11-24 Dec. The workshop will introduce participants to theoretical & computational methods for modeling complex systems.
For details and application: https://t.co/bZjNbLGSc6

[Dr Aniruddha Malpani, MD @malpani]

How to improve India !

Anyone who stands for election to ' serve the public ' should sign an affidavit saying they will take medical treatment for their family in government hospitals only , and will send their kids to government educational institutions only .

[Abhijit Majumder @abhijit_MLab]

We couldn’t solve this problem of delayed disbursement for the past so many decades even with so many successive brilliant minds at the top.
But we claim to solve or aspire to solve global problems.

[Mrinal @MRINALK04105673]

The usual logic of overloading, may be applicable for IRCTC train ticket booking, during TATKAL but not for AIR. Government should allow other vendors too, for availing LTC.

[Mrinal @MRINALK04105673]

IRCTC Air is pathetic. Everyone knows this, except the government. That's why they push their employees to buy travel tickets from these sites. #air_irctc