This Product is indeed Good value and is fully compatable with Lego and for that matter megablocks and Cobi elements.
However the actual design in the box is unstable and unless built on a very firm table it tends to pop apart.
The Figures are kind of fun but the range of headgear provided overlaps with pirate themes (Shako's and pirate hats)
What I will say for the figures is that they are fairly well designed and visually interesting.
However they are a little fragile so be careful (hands come off but are easy to refit)
This set features 2 quite good quality horses
So for the money good value
But use a really solid table and press down HARD
I would not recomend this as a solo build for anyone under about 10