I have one and love it and so I wanted a second one for my bedroom.  Tfi I loved this fan and bought it last year. The one I bought had an ionizer capability on it. I thought I was buying the exact same one with an ionizer button on it too but after unpacking it (packed very well) I found out it didn’t.  Too difficult to repack & send back. I will keep it as it is nice, just not exactly what I wanted.