My landlord has hired a self employed tradesman to refurbish two of the rooms in our flat. He has done a fair bit of work here so we know him a little. Nice enough chap.
We took the children for a short walk earlier to get out of the house and when we arrived home he was smoking cannabis in the front porch.
DH also said (I didn't see this myself) that he also had a can of Guinness on the job.
Obviously it's extremely unprofessional but my main concern is the fact he's then going to drive his van when he leaves.
Would you say something/report? 