CarcinoGent’s review published on Letterboxd:
A pleasant, likable light comedy that doesn't do much to distinguish itself, I'll Wait for You, at seventy-three minutes, has the good sense not to overstay its welcome. Robert Sterling is mostly good as our lead, and it's always good to see Marsha Hunt and Henry Travers, but there is a surprising lack of dramatic tension and the arc of Sterling's character is pretty lame.
As a result, I can't recommend this one. Nice, but not particularly good.