all well and good

all well and good

Said of a situation or action that is good in some ways but not others. It's all well and good to go to class, but you need to do your homework too, especially if it counts toward your grade.
See also: all, and, good, well

ˌall well and ˈgood

(informal) good but not completely satisfactory: That’s all well and good, but why didn’t he call her to say so?
See also: all, and, good, well