I have been using SQLYog for nearly a year now.
I must say this it is one of the most useful tools on my desktop for changing, manipulating, and maintaining our clients databases.
We use the Structure Syncronisation tool a lot when updating changes, and that it can create an SQL script for us to send out for our remote clients so they can update their local systems.
And we also ask our clients to purchase a copy so that they can use the SQL job system too.
The ability to extract and entire database and then load it locally is also very useful.
Having tries several other tools when I first started to use MySQL this is the only one that does most of what I need.
Great Product…
Dave