I'll take the first part, Linda, this is Jim, and then Bill and Chris will jump in on the second part. On a labor side, the management is charged as I said managing through headwinds, known and unknown. And the known last year was that – the good news is from a macro point of view, the employment number, unemployment numbers is going down. The macro trends are looking good. Order sales we just saw were better than expected. Housing costs are increasing better than expected, so all of the macro trends look awfully good. The Consumer Confidence Index is still lagging that, which has a direct bearing on any of us in a consumer facing business. So we think that there is a lot more opportunity in front of us, as the macro trends look good. One of the macro trends we look at and we're obviously immediately impacted by is labor cost. So, labor markets are tightening up, our costs were tightening up. We planned on a several million dollars increase in labor cost last year, frankly it wasn't enough. That's good news in that the labor markets are firming up and of course you have minimum wage increases in different markets where we do business. We obviously pay more than a minimum wage, but that puts different kind of pressure on our labor costs. So we underestimated the impact last year. We thought it would be an impact. We underestimated it. This year, I think we've done two things. We better forecast and plan for the increased labor costs and that's baked into our numbers. And the HR team across all brands have done a terrific job of anticipating tighter labor markets and taking corrective steps to be earlier in their recruitment efforts, to be better in retaining people who came to us last year. Keep in mind, with 4,000 people day-to-day and in holiday time we jumped to 12,000 people, so it's enormous ramp up, but they've done a really good job. Bill, Chris and I were just looking yesterday that our fill rates and every brand has really done a good job of fulfilling all the job openings. We still have the service platform hiring in front of us that's taking place now, so we can't confirm if that's as good as we hope, we think it is, but it's still in front of us. So overall, the management teams, the HR teams, the hiring teams have done a terrific job of anticipating that, and Bill we've also anticipated of trying not to hire as many people by pre-making product where we can, maybe a little color on that?