Think I may have found one possible solution to scoring enough points to get the third star on level 150. If or when it works, I will share! Good luck all!

Correction to last sentence in previous comment. "I can often pass the level," etc.

For those stuck on level 150. Don't have a solution yet, but knowing the problem may lead to the key. Here's the problem. Creating 10 "candy mint bombs", as they are called, is very often easy to do. Passing the level is easy if this is all you want to do. But, for me, getting all three stars on each level is my goal. What happens is I can't I often pass the level, but can never achieve a high enough score to earn the third star. Boo boo!

I just completed level 132 and earned all three stars. Best way to do this is to try to make as many candy disks to eliminate each color, but beware, it's a tricky level because each row changes with every move you make. Good luck!

You also have the challenge of clearing each blocked square four times to clear them.

Try making as many vertical sugar stick combinations as possible. Have passed the level, but not enough moves to earn third star!