The guy at my local sewing machine dealership told me that the stuff is dangerous, it can clog up your machine and make the cogs etc inside get stuck. It can even catch fire. So I really don't like it.
The other day I got some of that spray you use to clean computer stuff (compressed air) and used it on the inner workings of Mabel (my sewing machine). It looks like it worked pretty well. Until the next time. LOL.
Spraying works better for me, I think...5 seconds much better than all afternoon hunched over with my makeup brush.
Dearie me, another post that sounds like an infomercial hahaha. Nope, just love the stuff. Use whatever brand floats your boat. I'm pretty sure it's all just air!