Nicknames

The Finns have an absolute fetish in giving cute nicknames to literally everything, bonus point if it contains alcohol or is a car brand. Some notable ones I know:

Finnish Nicknames

Learning Finnish

Moving

When you move to a new apartment, Posti, the official postal service has this online service where you notify them of the new address and they'll also forward the changes to Maistraati + one month mail forwarding free (33 EUR for 12 months). After that, they also show a listing of things and services you might want to consider regarding moving (moving company, internet, electricity services, home insurance, etc.). They even know which contract you currently have and show the details.

Weirdly Uniform