It works. End of story!
I use it so much on windows i might as well marry it.
I really am talking from experience, i have used every mysql client under the sun for windows and they all pale in comparison.
I have tried about 10,000,000 different clients for mac now and i have found fault with each and every one. Navicat just works.
The visual query builder is only for select queries though, don’t expect it to do any other type in that way. You have to write your queries mostly.
I cant think of anything else to say really, as you have a trial you should be able to come to your own conclusions about it. I would wager you buy it though