I played around a bit with variations of the prompt he was trying.
Order matters. Putting “macintosh computer” at the beginning of the prompt made it more prominent in some of the images than leading with “bonsai tree.”
More broadly, DiffusionBee is not at the level of “type what you want and get an image of it” right now. It’s more “type what you want, generate a lot of images, try a bunch of variations on the prompt, and maybe a few of them will be what you want.”
Along similar tech-babble lines, I have warned my younger friends who have never been through a big economic downturn, if your job title is something your Grandma doesn’t and cannot understand, better start polishing up your resume now.