Review on Enhanced Capacity SanDisk 256GB X2 MicroSD HC Ultra UHS-1 Memory Card by Major Genesis

The cards are listed as 128GB, they don't even have 120GB, see photo. I have several SanDisk/SD/TF flash drives and they all have much less storage than listed. Every time I jumped, the next one shows the amount of memory, and I used the brand because the quality is good. This leads me to believe that this is their way of doing business by cheating the GB size. Why is it always much less than GB never what they mentioned never again? Maybe we should never buy their brand, so maybe they're starting to be honest about the GB size. I will never buy SunDisk, I will buy Samsung, reliable brand.