@tinaesims Hi. I am disappointed with my travel Pari Sport S. The plug that goes into the cigarette lighter died after one single use and Pari would not replace it. I bought one online through Amazon for $10.00. Pari wanted $30.00 to replace it. The Pari nebulizer just fizzled on me. It still runs, but I'd be sitting here for hours waiting for a vial to nebulize. Thankfully, my friend in Va (I am away from home right now) had a spare nebulizer she wasn't using. So, I borrowed it. The travel Nebulizer will get you through some trips though.