Even though I pretty much stick to one attachment, I like the versatility of having many options with this curler. Curls stay as well as they did with my previous much more expensive curler. However the unit does not have auto-shut off. I wish I realised this prior to purchase as it’s a bit nerve racking not to have that backup. I’ve never left a curler on by accident in all the years I’ve used them - but that peace of mind with the auto-shut off is kind of priceless, and I would have paid more for a different unit with this feature if I had realised.