Customer reviews from LEGO
LEGO MINDSTORMS Robot Inventor 51515
Average customer rating
3.7 out of 5
3.7
(26 Reviews)
Open Ratings Snapshot
Rating breakdown 26 reviews
5 Stars
10
4 Stars
7
3 Stars
4
2 Stars
1
1 Star
4
77%of customers recommend this product. 
(
20 out of 26
)
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Customer Reviews for LEGO MINDSTORMS Robot Inventor 51515
Customer Rating
1 out of 5
1
DO NOT BUILD before calibrating.
on September 6, 2021
Posted by: MarshallAmiableFox
I've built the "Charlie" model according to the app directions, now the app wants me to "calibrate the motors" which requires the motors not to be in a model. In my humble opinion, it should have had me do that before putting even two pieces together.
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
1 out of 5
1
UNRELIABLE!!!
on April 27, 2021
Posted by: OGMasterBuilder
I have had this Mindstorm for 4 months and it has been the most frustrating Lego I have ever owned. I own the EV3 which works great. The problem with this new Mindstorm is it does not do what it is told to do. 70% of the time it does its own thing even if I stop the program. I Would not recommend to anyone!!!
No, I would not recommend this to a friend.
Response from LEGOBy MarineCustomer ServiceApril 29, 2021
We're sorry to hear that you're having issues with your set. We'd love to help! Please get in touch with us on LEGO.build/Service-BV.
Written by a customer while visiting LEGO
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