Overall this is a very powerful tool for visualising one's family history. Smart matches from other people's trees constantly lead to more details and interesting new branches. This is a complex suite of programs including many options, such as adding photos, biographical facts, but also tools for checking the validity of the data.
On the negative side, I find the navigation inconsistent and far too complicated. The totally different views available through local apps and the website add to the difficulty in finding one's way around. Also, correcting errors, such as merging inadvertent duplicates, is not easy.