I didn't find negative reviews about it and here is some of my notes after creating a btc wallet :
Actually, i don't know too much about alternatives to blockchain.com . The one you mentioned seems promising as a multi-currency web_wallet; it supports btc, xrp, bch, ltc, eth, and many other Erc20 tokens. Am only interested in bitcoin and this wallet might be a good option so i have just created a new btc wallet, here some notes:
- Segwit not supported.
- Automatically use what they called "smart fees" as the custum fees option is only available for Ethereum.
- Using both Shapeshift and Changelly to process swaps. Both are forcing KYC
What is different from blockchain.com? The only thing i noted is it doesn't require an identity registration to open a wallet like in blockchain.com but there is a field for a personal profile where you can add information and image (i don't know what this serves for.