You might be like “not your keys, not your crypto”. You might also be like “centralized exchanges are convenient”. 

Why not have both? You can have it with Coinbase dapp wallet!

https://www.coinbase.com/dapps/tutorial/browser

Bringing Coinbase Onchain | Lead for Retail Onchain products & Magic Spend

how is this self custody if i dont have the seed & cant exit without you guys signing?

i want to use this badly but its the worst of both worlds imo

It’s a non custodial solution that is the right option for folks who want convenience and control, moving to full private key or hardware wallet trades some of that convenience for more control. That said, we are exploring the ability to export the full key for users who eventually want that control