I love these organizers!  I just finished installing them under the sink.  From what we've experienced so far, they are well made, well packaged, slide nicely and really give you usable space under your sink.  We placed them under our bathroom vanity and organized all our personal items.  I found some plastic baskets that fit in the bottom basket just in case something is a bit damp when put away.  If over time my initial reaction changes I will update this post.