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Local wallet/ exchange and web wallet availiable. Both have pros and cons. With a local wallet you control your keys but if it gets corrupted you lose everything if you haven’t backed up (always back up). I prefer a local wallet.

More info here:

https://bitshares.org/

Bitshares local wallet via bitshares.org

The exchange is open, but currently some deposits and all withdraws are suspended while they work through a software issue. But don't worry, the market there is super active still. Once they test a fix, they will re-open all deposits and withdraws.