Cube4You Roadblock 3x3x7 V1

The Cube4You Roadblock 3x3x7 V1 is a functional cuboid that uses split edge and corner pieces to extend a standard 3x3 into a 3x3x7 form. While it features the signature “roadblock” mechanism, where some turns are initially locked and must be unlocked with specific moves, it is fairly easy to see what needs to be done to unlock all of the layers. This version has 8 unmodified 3x3 edges. See if you've got what it takes to solve this one!