Report "My Vicks (V745A) Warm Mist Vaporizer doesn't seem to put out much steam, even on high. I had one of those cheaper Vick's warm steam vaporizers that puts out great steam but broke down after a few days and I refused to buy another one after reading how many people had the same problem (amazon.com reviews). With this one on high and with the door closed it barely makes a difference. I can see steam just not much so I know it's creating steam. Can I add salt to the water to make it steam more or no?"