Sure, sure. So you break the supply chain down into various areas. Our - as we said, our distribution centers have been pressured by the volume. And as most companies across the U.S. have seen, we've had difficulty with the labor market and keeping those DC staffed and caught up. So that's been a hurdle that we've challenged throughout the year this year. Things are starting to improve in several markets, and we're optimistic that through the balance of the year, our DCs will continue to get caught up and perform better. From a supplier perspective, the last couple of quarters I've commented that we had a handful of domestic suppliers that were facing challenges in fill rate. And really, while it may be a couple of differences, it's pretty much the same suppliers. Their challenges are somewhat higher. Some of it's raw materials, a lot of it's carryover from COVID and labor, just having enough people to build, manufacture and distribute the product. So we're working very, very closely with those suppliers. Each of those suppliers, our supply chain team is meeting with at the highest levels on a weekly basis now to try to find creative ways to help them get caught up. And then the elephant in the room, which everybody knows is container shortage with product coming from overseas. We're all facing those challenges. And we're doing everything we can do to keep our product flowing. I would say that overall, Bret, even with all those challenges, we continue to be pleased with our business and our performance of our stores. We've always talked to some of the strengths of our supply chain being the fact that we have especially in our major categories, we have multiple suppliers in those categories, and that's really helped us through this period where you may have different countries of origin for some of those manufacturers where you have multiple suppliers per category and also our good, better, best offering. So while we may not have the exact product every consumer wants on the shelf, we've got a product that fits their application. And I think consumers today, like it or not, no matter what store they walk into whether it's a grocery store or hardware store, an auto part store, the shelves are not as stocked as they typically would be. And I think the consumer has a little bit more of a willingness to trade up or trade down as necessary. Brad, did you have anything you want to add to that?