I am sure the set is fine and the price is good, but the packaging is misleading to someone who doesn't know what it means. I am writing this to make sure no one else makes the same mistake that I did.
Important note: This set does not include an extra e-string! I have ordered sets in the past that included an extra e-string, so when I saw "Bonus E-string included" and "e2", I thought this set would include 2 e-strings. That is not the case. I am not sure what the "Bonus" is or why there is a superscript 2 after the "e". Maybe it is a better quality or maybe because it has a "removable ball end". I have no idea, as I am not a musician, just the mother of a violin student.
Happy with Concord Music. Never any problems.