Rob ter Linden

Looks like you did not delete the old templates and then install the new templates.

Nothing wrong. The link to create a review will be on the review database page, like with all Pages databases. 
Since you probably also want the same link on the Bordspellen page, copy it from the reviews database and add it manually to the boardspellen sub-menu, a block in the sidebar or something like that. 
(There will also be a link from each product page, but that only starts once there is at least one review linking in.)

Nope. Doesn’t work. 
I see the problem. The layout with 5 entries does indeed hide the first two entries, not the last 3 as intended. I provide an update to SuperBlocks. 
If you don’t want to wait, switch to a different amount of entries than 5. 

Hello,
you have to install it in your ACP on the applications page .