For this part of the DIY pool I was going to hire someone to install an 18” coping around the pool and a small retaining wall so that I could take a break. Over the last 4 weeks I have gotten bids and hired people. They weren’t the cheapest either but the ones who responded the fastest and best with communication (until I hired them that is).-The first, I asked to change something on the plan and get me a new bid before we started. He disappeared (he reappeared 3 weeks later but not how I do bus