LEGO - MINDSTORMS Robot Inventor 51515

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

• Rated 4 out of 5 stars

  Very cool but a tad complex

  • Incentivized
  • Verified Purchaser
  • My Best Buy® Member
  • Owned for 2 months

  Very cool but there are a ton of pieces and it would be nice if the sets (especially ones of this price range) came with sealable bags to keep things organized in between working on the pieces. It’s a little overwhelming for my 8 year old (even though he has 3 years of coding experience)

  Posted 3 years ago by Domsmom92

• Rated 5 out of 5 stars

  Lego Mindstorm Inventor

  • Incentivized
  • Verified Purchaser
  • My Best Buy® Member
  • Owned for 1 year

  If you have a lego builder in your family, this is a great tool for building and coding. My son spends hours building the set.

  Posted 3 years ago by Mike

• Rated 5 out of 5 stars

  Love Legos

  • Incentivized
  • My Best Buy® Elite Member
  • Verified Purchaser
  • Owned for 4 months

  I haven’t ever used any other of the Lego Mindstorm sets, so I have nothing to compare it to, but my kids have, and they like it. This is good as far as I can tell. My kids like it and it’s always good to have a toy be fun and encourage creativity. It’s even better when Dad likes playing with it too!

  Posted 4 years ago by Nico