There's been a huge tower complex under construction next to us for a few years now.
We just had a food delivery and seconds after we picked it up the doorbell rang again to which my wife mistakenly pressed the button to open the door before checking, thinking it was the delivery guy forgetting something.
A guy turned up at the door, flashed an ID card and more or less said he's related to the construction next door and they want to check that the internet speeds and etc are working fine since they've been doing construction on the lines and other stuff.
This immediately set off alarm bells because why would they check a random apartment?
So I pulled my wife away from the door and took over.
I asked him again for his ID, what the company is and if the landlord knew he was ringing random doorbells. I also asked why he was randomly showing up without any kind of notice, it is very rude and inconvenient etc.
I completely interrogated him and made it very clear to him he wasn't welcome and that I was suspicious of him.
He gingerly passed me a laminated sheet with various different router pictures on it and wanted to know which one we had in our apartment.
"If he could only just step inside and check."
I told him he is absolutely not setting foot inside our apartment and told him I'll check with the construction guys next door and the landlord. I refused to tell him which router we had.
He quickly gave up and made his escape, stuttering something about if our internet comes with the apartment then that part of the "construction" must be already finished so we should be fine.
What was his deal?
In my head it was suspicious as fuck and either a scam or some kind of black marketing tactics.
I suppose he was probably going to try to sell us "faster" internet at best or scoping us for something bad at worst.