anyone cloned these strains? advice?

hey guys, about to start clonging and wonder if anyone has done these strains/ran into any difficulties with them?

blueberry
white widow max
orange bud
aurora indica

for 100% success use

1. rockwool
2. razor blade
3. wilt spray
4. cloning gel/powder
5. seedling tray with dome. (open the dome for 30 minutes every day, ideally 2 times a day - especially if using wilt spray)
6. cfl light


100% succes.. you can even clone your girlfriend while your at it and mail her to my house..

thank you