I note that if you're using this for SaaS (paid subscription site, etc.), you need a premium license, which is 50X more expensive.

http://bootstrapbay.com/licenses

I think that's a consideration for a lot of people here. And this is not the case with wrapbootstrap.com.

(edit) I originally said Themeforest had the same restrictions as BootstrapBay, but it appears they have changed their license description significantly and it only affects you if you're distributing it in a sold product. But don't take my word for it:

http://themeforest.net/licenses/regular