I currently own around 15 of the Technic brand Lego sets aimed toward the "older" crowd of 16 years and up, (I'm 62 years old). I've taken almost all of them apart and put them back together again numerous times, kinda like doing puzzles! I almost past on buying this set because it didn't look that challenging to me. I couldn't have been more wrong. This was one of my favorites and I own both the mining set and the Bugatti car. This has so many power functions and an outrageous amount of pieces! If you plan on buying one of these higher priced Technic sets, this one I give a four star review to. Have fun, I'm sure my grand kids will soon.
Verified purchase: Yes | Condition: New
This was our first "mega" lego build. This is an amazing model. Extremely detailed from the drivetrain components to the superstructure functions. Very impressed, and looking forward to our next big lego build. This took us in the neighborhood of 25 hours to complete over several days. That is at a very relaxed pace as we were in no hurry to complete the project. We were just enjoying the process.
Verified purchase: Yes | Condition: New
Although there are over 100 gears, all functions run smoothly, with no noticable over loading g of the motor. I think the designer has also done a fantastic job of reinforcing the model to reduce flex.
Verified purchase: Yes | Condition: New
This crane by LEGO is not only very much fun to build but has great play value after the build. And it looks awesome sitting on the shelf too!
Verified purchase: Yes | Condition: New
Excellent product. My 10-year old son loves it.
Verified purchase: Yes | Condition: New
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