Overall, it was a good experience, but one that could have been better if I could have used Tron for my USDT instead of the Ethereum network. I'd much rather pay $2 in fees than $20.
The Ethereum network has long since become unusable for small transactions (I hope Bitcoin will not follow the same path). It's good that there are alternatives.
A few days ago I also used exch exchange, but because of the transaction cost, I chose LTC with a dynamic fee rate as an option. Like you, it was a great experience, everything was done very smoothly and quickly