I just installed it in cyanogenmod11 on galaxy s3(gt-i9300) and it seems pretty smooth until now(5mins )!

There are some things that I don't really like, because it is a launcher... Some of them are the status bar of android... When you swipe from the top it is visible even in the jolla launcher and it is a little ugly...

I also thought that the whole "swipe" thing that it gets you from the app to the opened apps would work with the launcher but it doesn't...

I know it is not ready yet but I would love to see this in the launcher, and even more I would love to install real jolla on my phone
Come on, it is summer

Edit: I found one more "bug". Whenever I lock my phone it usually does a small sound with every other launcher, but with jolla launcher it does the same sound and then it does 4 more times faster again the same sound... Does anyone noticed that?