Tldr :
Office Building : 1
Population: 5000
Number of PC users: 5000
No of Spare mice: 0

Day 1:
Training period commences.
My mouse laser sensor doesn't work.

Solution: Use this mouse to log in to your system.
Open the company portal.
Connect to vpn.
Enter username password.
Create a ticket for mouse replacement.
Done.

Day 3
I bring my own mouse.
Confiscated at security.
Becomes a security violation.

Day 9
I get a call from helpdesk.
Agent- what is the problem?
Me- my mouse is not working.
Agent- why?
Me- what do you mean? Something is wrong with the sensor.
Agent- clean the sensor.
Disconnects call.
Marks ticket as resolved.
Me- WTF just happened!

Naturally, I escalate the issue.

Day 15
Level 2 Agent- what happened? Why have you escalated the issue?
Me- I need a mouse, waiting since 2 weeks.
Him- No mouse is available
Me- you don't have a single spare mouse available in an office with 5000 PC users?
Him- no they're out of stock.
Me- when will it be back in stock?
Him- we will 'soon' launch a tender for quotations from sellers.
Me- time?
Him- 1 week.

Day 34

I email the head of supplies for the city office. Next day I get a used super small mouse, which doesn't have a left button. Anyways, I've given up hope now.

Day 45
I become a master at keyboard shortcuts.
Finish my training.
Get transferred to another city.
No mouse till date.

Surprisingly, this was one of the top recruiters in my country. Never knew, MNCs can be so so inefficient for such simple tasks.
Start-ups are way better in this regard. Latest tech, small community, minimal bureaucracy and a lot of respect and things to learn.

Participated in an IEEE Hackathon where we built a line following robot. We were the slowest, but we had the most accuracy.

The image is our first attempt at getting it to work, consequently, we were the first team to actually get a prototype finished and working. Other people were trying to cram as many sensors as possible. We stuck with one, and 47 lines of code to make it work. Everyone else had more than 2 sensors and I can only imagine how much code they had.

Was just recalling one of the worst calls I ever got in IT...

Many years ago we had a single rack for all of our servers, network and storage (pre virtualization too!).

We had a new security system installed in the building and the facilities manager let the guy into the server room to run all the sensor cables in because that is where they wanted their panel... the guy was too lazy to get up on the roof and in the attic repeatedly so after he checked it out he went around every where and drilled a hole straight up where he wanted the sensor wire to go... well the server room was not under an attic space... when he found he had drilled through to the out side... HE FILLED IT WITH EXPANDING FOAM.... the membrane on the roof was damaged... that night it rained... I got a call at 4 am that systems were acting funky and I went in... when I opened the door it was literally raining through the corners of the drop ceiling onto the rack... An excellent DR plan saved our asses but the situation cost the vendor's insurance company $30k in dead equipment and another $10k in emergency labor. Good thing for him we had so little equipment in that room back in.

Moral of the story... always have a good DR plan... you never know when it will rain in the server room.... :)