The exemple and the NOTES are confusing :

1 * (2 + 3) = 5

1 * 2 * 3 = 6

1 + 2 * 3 = 7 // in my code was a+b*c instead of a+b+c listed in NOTE.

(1 + 2) * 3 = 9

I did love this Kata, the struggle was real to find that i need to change a+b*c to a+b+c.// very hard to find it to be honest,and a lot of confusion

Maybe you did it on purpose ?? if yes , i learned my lesson xD