Flat-sharing is the millenial reality. Unlike generations before us, we will not afford a house in the country at 21, and we will probably be living with friends or a significant other for a while.
So we'd better get used to it.
A recent reddit thread discussed the phenomena of bad flatmates, and the warning signs that mean you should definitely avoid co-signing that tenancy agreement.
We've also combined it with some brief surveys around the office, to produce what we hope is a definitive checklist of behaviours you should avoid.
We hope you enjoy it, do let us know if we've missed any in the comments - oh, and vote for the one you hate most: