Tenant wishing to end contract early. Should I enforce payment up to break clause?

Landlord Discussion
6

Cigarette smoke doesn’t linger for two months
He’s being malicious to get out of contract
If that’s what you want then let him out

But do it formally with a deed of surrender

There is a thread on here by a landlord and his ‘ nightmare’ of tenants not leaving on the date recommended

The thread below documents how to do it