Pros:
*Fast shipping and excellent packaging
*Easy assembly
*Changing weights is incredibly slick
*Classic dumbbell shape
Cons:
*Out of the box all 4 2.5 pound weights had a large chuck of pain peeling in the same spot. Clearly a manufacturing issue.
*The balance isn't even at certain weight combinations so any rotational lift is difficult and awkward as the weight tries to turn in your hand. You can sort of get around it by finding the best offset to hold them but it's not great.
Overall I like the set. If the manufacturing and balance issues were better this would be 5/5.