Conclusion:
Whirlwind provides a decent mixing service with some unique features, but there's certainly room for improvement, particularly in providing more anonymity for users
Did you actually try out the service? From your "review" you don't really say anything and use sentences like "some good things, some bad things" without going into any detail.
The following users have been paid for their reviews:
jenny56
sam00
JollyGood
dkbit98
DainSLane
@LeGaulois, please provide an address for your review payment and I'll sort it out asap.
@Compromise me, I can see you are making updates to your review as I'm making this post so I'll pay you when you can confirm you've finished it.
This goes to others who started a review but did not finish/did not get paid yet, feel free to ping me once you're done and I'll take care of it.