Did your DIY turn into a DI-Don't?

Ever think that these so-called "easy" DIY transformations are actually way too hard for anyone that isn't a design expert? Have you started a DIY project only to find out that it was too time consuming and not that easy to complete? Or did you try to DIY and end up with disaster? Whether you need help finishing a project, or fixing one that went wrong, we want to hear from you!