To be honest, even I can't decide which bitcoin mixer (after closing chipmixer) I would be willing to use if needed. Which of the existing (and promoted on this forum) can be trusted (if bitcoin mixer can be trusted at all) and which one can be recommended by users (only real ones with real experience using BTC-mixers)?
If time serves as a measure of reputation, then mixers such as the one mentioned in my signature inspire trust. But, at the same time solutions like Whirlpool exist, I think that, unless transaction costs is an obstacle to you, you shouldn't be spending time to decide. Do you value self-custody? If not, enjoy the comfort of the mixer. Just don't keep coins for long time there, as even if trustworthy, it can be shut down by authorities.
Have a read:
Your options to having privacy in Bitcoin - and their tradeoffs.