How to fignt the indoor smokers?
I own two studo apartments in Spain, and even though we have no smoking signs, a clause in terms&conditions that it´s prohibited to smoke ()that we get each guest to sign), and we also ask the guests personally not to smoke inside, it´s ever so often they just ignore all that.
I´m thinking of adding a fine if any odour of smoke is detected upon their check-out, but the problem with smoke is that it´s just that - smoke, no way of demonstrating a proof in case of a dispute.
It´s just a pain to get the smell out, and given that we only have 2 apartments, I can´t direct my other guests to another location until we get the smoke stench out.
Wondering if anyone has come up with any genius solutions?