How to spot fake choice cart? Buy Choices Lab Carts online, it is fast becoming a new trend in the marijuana industry for copycats to emerge once a cart gains status. That is no different with the choice carts, a lot of fakes are already in the market now. After having meeting with their team, they were capable to help us know how to identify fake carts. Firstly, scan the QR code at the carts back. Scratch the code at the box back to show the code. Use your mobile to scan the QR code. The code on the box should verify.