A shoe cabinet makes the most sense for a house with a front door that everyone actually uses, the one where coats pile up and dogs need wiping down and nobody wants to hunt for a left sneaker on a Tuesday morning. If your entry is a narrow hallway that already fits a console table and nothing else, think twice, because a deep cabinet in a tight spot turns a walkway into an obstacle course, and you will swear at it every single day.
Where it goes wrong is right next to anything with a lot of its own shape going on, a bench with curved legs, a mirror with an ornate frame, that kind of thing, because a shoe cabinet is already a big flat block and it needs a little visual room to breathe. I'd also keep it away from radiators and heating vents, not for looks but because the heat warps cheap veneer fronts over a year or two, and I've watched that happen to a perfectly nice looking cabinet that cost real money. If your entryway floor is tile or stone, check the feet before you commit, plastic glides scratch and skid, and a cabinet that slides every time the door slams is more annoying than no cabinet at all.
The difference between a good one and a bad one shows up fast if you know where to touch. Pull a flap or drawer front open and closed a few times, slowly, with two fingers. A well made one has a quiet, even resistance the whole way, no catch halfway and no sudden drop at the end. Knock on the side panel with a knuckle, a solid sound means real board or plywood underneath the finish, a hollow rattly sound means thin fiberboard that will sag under stacked boots within a year. Check where the door meets the frame too, a good joint sits flush all the way round, a cheap one gaps at one corner because the whole unit was never quite square to begin with. Run a hand along any exposed edge, raw or peeling edging tape is a tell that nobody finished the job properly.
Its honest limit is storage for anything that isn't shoes. People try to use these for bags, umbrellas, the toolbox nobody has a home for, and the shallow shelving just isn't built for weight or odd shapes, so don't ask it to be a catch all cabinet. It's also not the answer if you've got more than a dozen pairs between everyone in the house, you'll need two, or something bigger with proper hanging rails inside.
Next time you're looking at one, open every door and drawer with your own hands before anything else, that tells you more than the finish ever will.