The tool is a good way for a quick help that you can use, rather than googling for certain info and checking a few different blogs before you find the right answer. Review collected by and hosted on G2.com.
When you have a more complex formula, although the insights you get here are quite useful, you will still need to check forums, blogs for more info as it simply can't help without providing the real life case. Review collected by and hosted on G2.com.
