Today, on 10/17/2023, at about 19 o'clock, they refused to accept $ 20, said they were glowing in ultraviolet. I bought these 20 dollars at this exchange office earlier. And this is not the first time such questions have arisen. Immediately after that, I went to the nearest Alfabank exchange office in Almi and there were no questions about the $20 bill. Changed immediately. Bad in short