I have a customer that actually use to be my boss. He has a large scale commercial only landscape company. I worked for him for a year until I started my own company. Then 5 years later he asks me to mow his personal house intsead of paying his 3 man crew. So I started mowing his house as well as 3 of his foremans houses. This worked out great until the begining of this year. My computer went down at christmas and I had to send it to california for warranty. So when I finally got it back his bill was up to $4000 since then it has been excuse after excuse paying me $500 to $1000 at a time. He still owes me $2500 I dont want to just walk away from that kinda of money but I dont know what other choices I have. I dont think her will ever catch up. Any experience in this kinda problem?