E-juice flavor and UFS acrylic window

[boywil]

Since the UFS comes with the acrylic window, does anybody know if there are e-juice flavors to avoid that can be too acidic for the window so that it does not blur? Just wondering if there is such an issue. I just use RY4. Thanks and happy vaping!

 

[inquisitorj]

You should be fine with RY4, I think the cinnamon juices are the ones that fog the windows.