I requested Gianfranco to install a dryer vent in my garage. He came in good time because I agreed to pay $250 for 30 mins work. He drilled the holes, installed the vent outlet and caulked it but left a mess, didn't connect the hose from the vent to the dryer and requested full payment claiming that the reason he couldn't finish was because I was missing materials. I went to the site the next day, used the materials that were there and finished the job I paid him to do. I was too angry to speak to him so I asked my agent to do so and he agreed to finish the job for an extra $100. Needless to say we did not take him up on this offer.