I used this for the first time today. Up until now I always used Tamiya but the local places ran out and also a lot of online places were out of stock for a while as well. I use Vallejo paints on my models and I figured I would give this a shot as well. I was happy with how it worked. I did not have to thin it at all for it to work in my airbrush, which is nice for me as I am still learning a lot about airbrushing as I go. The only thing I would have to say negative and really this probably falls more on myself is that the color seems to be very white.