David solved my problem. I was looking for someone who would make a lawn mower engine repair at my house, which is not near any repair places. I was also reluctant to carry the machine up a large number of stairs and then cart it to a repair place. David immediately responded, showed up as scheduled, and did the job. I was able to use it the next day just as I had hoped. His communications skills and attention to excellent. He saved me time, effort and money. I look forward to working with him in the future.