Tips for Miaomaio

I've been using the Libre for two years now, and after reading this, I'm convinced that I should get a miaomiao transmitter for it. I'm looking for some tips&tricks from experienced miaomiao users. How do you attach it? Are the stickers that come with it good enough, or do you use extra tape or some arm band? If so, which one? In some video, I heard a user mention using wig glue to attach it to your arm, do people have experience with that?

And do I understand correctly that I can still scan with the dedicated reader and a phone with librelink, while also using the maiomaio?

Finally, if you have any other miaomiao tips, please share! Thanks!