Feedback-on-issues-and-merge-requests.md

-Please don't :+1: a merge request unless you are a programmer (and also reviewed the code).
+Please don't :+1: a merge request, unless you are a programmer who has reviewed the code. Merge requests being :+1: by non-programmers, just because they like the feature, makes it a lot harder to see which issues have been sufficiently reviewed.
 
-We also recommend reacting to a merge request with :ok_hand: if you tested the branch and confirmed it works.
+We also recommend reacting to a merge request with :ok_hand: if you (compiled and) tested the branch and confirmed it works.
 
 If you disagree with a merge request or issue please leave a comment on why and leave a :-1:. (Reacting with :-1: helps us spot the discourse.)