Although I was only able to mix the hardener with Pi's thumbs, the resin worked very well. With slight misdosing it was just faster or slower hard is also for beginners like me to use. Only courage !!! I needed something more than 1 liter per square meter.
If you always want to stir smaller quantities, the dosage of the hardener from the enclosed bottle is not possible. One needs disposable syringes or the like for the dosage. The curing time is also quite long, but always depends on the intended use. Otherwise all good