Very useful plugin!

It took me some time to work out how to set up the achievements and ranks and work out how to connect these to other plugins I am using so that they worked as I needed, but the end result is great! The ranks, achievements and points are all sufficiently flexible to do most of what I require of them and I managed to fill the gaps with the ‘Buttons’ add-on, which I can also recommend, and a bit of tweaking of the shortcodes.