Jonathan Heller wrote a review of Metolius Greatest Chips Screw On 40 pk. on December 6, 2012
Familiarity: I've used it several times
I like the holds a lot. They are great for setting sexy crimper routes. The only issue I have is that a lot of them are pretty much the same hold over and over. I was hoping for more variety in the actual hold design, especially among the blue and yellow colored holds. I have 5 yellow holds that are exactly the same thing. I have 7 blue holds that are very very similar to each other.
Other than that the pack really is a lot of holds for the money. I bought the Metolious 60 pack (it included a lot of jugs and bigger holds) for $120 so it was nice getting 40 more hold for only $35.