Also Jose Silva used these terms:
once a day is good
twice a day is very good
three times a day is excellent
To me this terminology is very important. Notice how he does not specifically say: good, better, best. Good, better, best is ranking. It makes you feel good is just not good enough. But, good, very good, excellent is different. Some days when i only was able to go to level twice, i just say: I did very good today and leave it at that.