Speaking of Cramer's wonderful advice about the Demandware IPO this am:

Take Demandware, for example, which will go public later this week and trade under the ticker symbol DWRE. Demandware makes cloud-based software that helps companies design and maintain their own e-commerce websites. E-commerce was a $316 billion business in 2010, Cramer said. It could swell to a $653 billion business worldwide, though, by 2015. The total market for cloud enabled e-commerce platform services is expanding with a remarkable 21.3 percent compound annual growth rate. It is estimated to grow from a $4.3 billion business in 2010 to $11.3 billion by 2015. Cramer likes Demandware has a subscription-based business model, too, because the subscriptions allow for a continual stream of revenue.So how much should investors be willing to pay for Demandware?
?I want you in this deal when it prices on Wednesday night, provided it prices at below $15 a share,? Cramer said. ?Anything more than that and there might not be enough juice to merit buying, even if the company's as terrific as we think it is.?