Off-Road Buggy

"With a BrickScore of 56.1, the LEGO Technic Off-Road Buggy (42124) earns genuine enthusiasm for its satisfying build and the thrill of driving what you've assembled — but a clunky single-stick Control+ app and fragile wheel connections keep it from being a slam dunk, especially given the price."

Reviewers — many of them first-time Technic or motorized LEGO builders — are overwhelmingly enthusiastic about the 42124 Off-Road Buggy, praising the engaging build process, solid construction, working suspension, and the fun of driving a self-built RC car. The smartphone-controlled experience is a highlight for most, with the app praised for ease of Bluetooth setup and self-centering steering. However, the Control+ app's single-joystick layout draws consistent criticism for making steering awkward, and wheel pieces popping off during crashes and the exposed/ventilated battery pack on the undercarriage are noted structural concerns. Value perception is generally positive, though a handful of reviewers flag the price as a bit steep.

Where they split: The Control+ app is the main point of divergence: most reviewers accept or enjoy it, but one experienced reviewer strongly recommends ditching it entirely in favor of the Powered Up app for a custom dual-stick layout, while another parent objects on principle to the device dependency. Playability scores also varied more than other aspects, driven by these app frustrations.