The transaction fees and transaction time have been a major issue conserning trading bitcoin since it became so popular, the amount of transactions that hit the network this year is way higher than anyone expected due to how bitcoin increased in terms of price which made it so popular, and this has put us traders at a disadvantge because when it comes to selling and exchanging every moment cost us money, because if you send your coins at 10k a few hours later when your transaction reaches its destination it could become 9k, so i hope that in the future this issue will be solved and fess won't be high as they are now and transaction go faster.