A lot of things I have learned are trial and error, but Weebly gives you some advanced controls which I have learned how to use to customize ballparksavvy.com. Another thing I really appreciate about Weebly is that they seem dedicated to releasing more and more improvements and new features. The feature set has been enhanced quite a bit in the last couple of years, since I first started. In fact, I would say any Weebly review from 2010 or earlier probably includes things that have since been changed.
Frankly I am happy to recommend Weebly to friends who aren't web designers by trade. At least start with the free sites, which you can use forever. But if you get serious about it, it is worth upgrading to the pro version.
If you have questions about my Weebly review, feel free to contact me about it.
Also, if you happen to need a site built for a small business or other need, I do that too. Check it