Once the glue is softened with lace release or alcohol, you just wipe over the base (or skin) with the cloth and it 'rolls' it up lifting it away.
I prefer it to a mirror because you then have to clean the mirror and that seems twice the work.
I've never tried bubble wrap though. I hear its meant to be good and then you can just throw it away.
The microfibre cloths are available anywhere here in the UK.
You can 3 'value' ones for a £1 in the supermarket.
They're useful for trips and going away too.
So much easier to pack & carry.