Getting used and in need of explanation - but strong!

Certainly at first getting used to for larger hands, but then there you go. The spin rubber (tube) should not be simply suspended, but firmly "moored" (each "branch" of the fork pulled through a loop, and then lash). Short distance 10- 20 m: Very fail. On the question of 200 m Light Range: Yes that's true. Only one may of course do not target parallel to eye level straight forward toward a goal, but high in 45 degree angle! So I guess 200-250 m are realistic (tested).
This part is great, and recommended without hesitation, if you sent a little deal with them.