Is it worthwhile using Blockchain.info exchange to exc between BCH, BTC and ETH?

[JB0011]

I tried finding this info on my own but no luck so far. I am wondering, if the exchange facility provided within the blockchain.info wallet to exchange between BTC, BCH and ETH is worthwhile using or does it have much higher fee than other exchanges available? If the fee is average then I guess its easier to move between these 3 cryptos from within your wallet.