This is my honest review and comparison of Revlon One Step and Dyson Airwrap! I've been testing both hair tools for months and I finally made my mind about both of them. Dyson Airwrap costs $500-550 (depending on a number of attachments). Revlon One Step Volumizer and Styler retails for $59 and is currently on sale for $35! Is Dyson AirWrap really Worth It?! My full comparison and demo!