So, a challenging client I had since I was a yard manager at ASR for maybe two, two and a half years, pushing close to three. We always outsource contractors, we work with contractors, we work with vendors, and large scale businesses. I can't remember the name of the business off the top of my head, but they were always changing. We had to get a delivery to them. It was a large scale concrete delivery, I would say roughly a good $15,000, $20,000 order that we needed to get to them. We didn't have that big of a delivery vehicle at the time, so I had to schedule and prioritize and get people out quick. What sucks is they were always changing their order. They were like, oh, this isn't the right concrete, we need the 47-pound bag, or we need the 40-pound bag, or we need the 60-pound bag. It was a difficult client, definitely was, and the constant switching the order messed everything up, but I was able to figure it out, figure out what they wanted at the end of the day. I was able to get that stuff ordered, send it to our store, and had it sent out to them through our trucks. It wasn't the best, but in the end, the company was happy, and they still continue to be one of our clients for, as far as I know, they're still the client for that Ace Hardware store, even after I left.