Jim Butler is a great electrician. Customers call him because his work is clean and he shows up. Every hour he spends on something other than the trade is an hour that isn't making him better at it or paying him.
What he needed help with, running a one-man shop, was everything that isn't electrical work. Writing up estimates. Landing on a price he could stand behind without wondering what the other guy was charging. Remembering the six items he was low on when he finally got to the supply house. Getting paid and getting the money into his bank.
The first time we called him, he hung up. Jim gets a lot of sales calls and a company that says it'll write your estimates, price your jobs, and move your money sounded too good to be true.
We called again and he agreed to try it, but not all the way. He kept doing estimates his own way and used Bizzen on the side to see if it held up. When it did, he let it do more. Then a little more. There wasn't a moment where he decided to switch over. It just kept being easier to use it than not, and at some point he noticed he'd stopped doing things the old way.