1
Check the background
Look immediately behind and around the unwanted subject. Sky, sand, and softly blurred scenery often leave room for a plausible fill. Brickwork, railings, lettering, faces, and reflections give an editor less room to guess. Note which details must remain factually accurate, not merely believable.
2
Compare effort with control
An AI-assisted pass may reduce the amount of selection and painting you do, but you still need to review its result. With a clone or healing tool, you choose source areas and work through edges yourself. That takes practice, yet lets you correct a specific seam rather than accepting a whole generated patch.
3
Inspect the delivered image
Zoom in on the removed subject’s outline, any shadow, and nearby repeating textures. Then view the picture at its intended display size. Check the destination editor’s current export options and terms separately; an attractive preview does not establish that the downloadable file meets your needs.