They are not exactly faithful to the original, but if your game has broken or missing caps, then they will do fine. If you need to replace just the one cap, then I'd be complaining. Since I intend on replacing the set on a CPR playfield, then I'm not as pissed off as most.
The Quality Control is lacking by allowing the "O" to be upside down. That in itself is an embarrassing mistake. I guess if people leave negative feedback then maybe they will improve their products.