I used it about 4 or 5 times, replacing the gas and toner. Easy-to-use carbonated spray mist for carbonated beauty treatments. It was working until recently, so I think the main unit is still usable. You can use it if you purchase gas and toner from the official online store. Even if there is a problem after purchase, I think it can be repaired even if the warranty period has expired. The warranty has expired as it was purchased about 3 years ago, so it is not included. I am selling it at a low price, so why not give it a try? Returns and exchanges are not accepted after purchase. Also, please refrain from purchasing if you do not understand that this is a used item or if you are a very sensitive person. It will be sent in the condition shown in the fifth photo. The toner and gas are empty and not included. ReFa Mist PLOSION Mist MEGLY Mist