Anyone used for Bootstrap help?

I was looking for a little help with Bootstrap (I am working on my portfolio page and can’t get my layout how I would like it) and I came across I think it is still in Beta but I was wondering if anyone has any experience with this site.

Are there any other sites that are helpful for better understanding or getting a little more insight into Bootstrap? Thanks!

Never used layoutit. This is pretty useful:

That is a great article, thanks for sharing!