I purchased two units of the bicycle, and the truth is that I have written to you more than three times and have not received any response. Both bicycles need adjustments. I asked you for help with this, but you have not replied.
On one of them, the brake remains stuck, and on the other one, the gears do not shift properly. I have not been able to adjust them, even after following the video tutorials you have available.
Additionally, during the purchase I informed you that the discount code ha