Many friends complained that they sold PFVS and ended up with very little profit. When I sold it, I also couldn't sell it, and the fees were very high. This is because PFVS is on the ETH chain (Ethereum fees are indeed expensive), not on BSC. Later, I saw many group friends complaining, but actually, using limit trading at that time could have avoided the high fees (the fee was only about $0.1). Of course, Alpha's limit trading is not very user-friendly; it seems to require one-on-one matching with counter orders. Even so, it's better than paying dozens of dollars in fees.
How to avoid:
1. In the future, try to avoid using Ethereum chain
2. Use limit trading in Alpha.