Weed Man - Alberta

I had them come last year for weed control. I paid up front and told them not to do any additional services other than what I paid for , but then I got billed at the end of August for $55.00 saying that they had sprayed on a specific date in August. That was bit true as I was home that day taking care of my grandchildren and nobody came by. if they had come by, they would have sprayed all the toys, the pool, etc. so their employee in fact did not come by. They have now sent me to a collection agency as I refused to pay for it. I will not use them again nor will I recommend them.