I've personally not had any problems with my evertune, it's on a Solar 160, for reference.
When I first bought the guitar it was set up in E standard and after a short tweak whilst reading the manual I never had to adjust it for those 7 months, tuning or bending.
The only annoyance I found with the bridge is when I decided to tune it to drop A and changing string gagues. Dropping it so low Caused me to spend 40 minutes setting it up. Of course this was the first time I'd ever done this and so I could have been faster if I had the experience.
I think it's a great bridge if you are keeping it in the same tuning for long periods of time, it's also quite comfortable to use but it is heavy.
When I first bought the guitar it was set up in E standard and after a short tweak whilst reading the manual I never had to adjust it for those 7 months, tuning or bending.
The only annoyance I found with the bridge is when I decided to tune it to drop A and changing string gagues. Dropping it so low Caused me to spend 40 minutes setting it up. Of course this was the first time I'd ever done this and so I could have been faster if I had the experience.
I think it's a great bridge if you are keeping it in the same tuning for long periods of time, it's also quite comfortable to use but it is heavy.