I've mostly used this on MTN Hardcore and Flame Orange, and the spray is def fatter than an Astro. I'm talking 6 fingers, easily. Very clean and crisp with the Flame Orange. I like that the spray is more full than the Astro, but that's an stylistic/aesthetic choice.
So far I've only tried the Tues Afterburn color (Orange). It's nice and fluid, flows really well out of a mop. I didn't have problems with opacity like some other reviewers, but it does fade super quickly in the sun. This may just be the color, not sure as I haven't tried other shades. If you're concerned with "staying power" I'd stay away. Personally I know that one way or another sh*t's gonna get buffed, so it doesn't bother me too much. Plus this stuff is about a cheap as it gets for high-flow marker paint.
Rating: [3 of 5 Stars!] 1 of 1 found this review helpful - did you?
This is my first time getting the "Spring fever" filled mop, but not my first AP mini. It's a great marker, perfect medium size nib and body. Easy to control. I got the Orange color. I like the paint, it's thick, opaque, and vibrant, but I found that it didn't flow as much as I would like. I ended up squeezing it harder than usual and still not getting any drips. After it was about half empty I topped it off with some other refill paint I had and it flows great. So certainly not a deal breaker, but if you like it drippy, you might have to add something to yours. I can't speak to the other colors as I've only gotten the Orange.