Yep received, many thanks to all!

I believe that blockchain.info wallets are all crypto-ed on your computer so have a very high level of security even if something were to happen to the site provider, but I'm not up on the tech side - just enough from what I've heard from others makes me happy to trust them & it's nice & easy to keep backup copies elsewhere of the private keys for addresses on those wallets. Also I sign in with Lastpass pro with yubi key which I'd also highly recommend.

Good luck to all next month!

Edit: This is the info re security when using blockchain.info wallets to make sure that thier Javascript hasn't been messed with & for adding 2FA etc:

https://blockchain.info/wallet/verifier