It's a good question, Simeon, and one that I've been asking myself, obviously. When you write these things in the script, you got to be reasonably comfortable. I would say to you that I have a degree of comfort at the moment that what I've seen indicates that we will be able to do this. I think what's probably going through your mind is 2014 and Walmart. 2014, at Walmart, we were paying, I think, about $7.63 an hour, and we were losing a lot of our associates. So I knew that we would have to do something in terms of fixing that. I knew we had a lot of work to do around fresh, and we wanted to roll out online grocery. So that would require some investment. I knew we would have to get in and do remodels and those sort of things. So I formed a view some 10-odd years ago of what was going to be required. Obviously, I've been able to get up to speed as quickly as I can here with Ron and David and the team. They haven't been sitting on their hands. They've been hard at it and made, I think, some really good decisions around Ocado, around getting new stores up and running, around getting remodels back underway. So I'm coming in here with a business that has a good foundation, and I'm very thankful for that. And my early view, when I look at things like imports, and we don't tend to import very much in Kroger directly. So we're a big business, $150 billion. So we need to start changing our approach and start going direct to the source. Generally, any business I've been in, Simeon, there's opportunities around COGS and my sense is that's not a lot different in this business. I have now walked 2.5 of the 4 offices that we have in Cincinnati, every single floor, meeting any associate who is on track. I've got about 6 more floors to do in this actual office here and one more building to do, but I've done another building, most of this and all of 84.51°. On top of what we're doing in the Kroger Capability Center, we can continue to look at how we take cost out. But we need to get into that Kroger Capability Center, and we need to get in there in a reasonably serious fashion, sensible, but serious and execute. So after 20-odd days, I'm sitting here and I'm saying "I'm comfortable with what I've said in the script." And of course, will know a lot more over the next 90, 100 days and as we do, my commitment, David's commitment, Ron's commitment is we're going to go and present that to you and share with you what's on our mind and that will happen well before the end of the year. But at this stage, I'm feeling okay.