There's a particular kind of evening, somewhere around the start of December or the night you finally host the dinner you've been promising people for a year, when a gold table stops being furniture and starts being the thing everyone comments on. Candlelight does something to brass and gold finishes that it just doesn't do to oak. You notice it most when the lights are low and someone's refilling a glass and the table top is catching all of it.
Over time, how it ages really depends on what you bought. A solid brass or iron base with a proper gold finish will darken slightly and get a soft, lived in patina that honestly looks better after a couple of years than it did on day one. A cheaper electroplated finish will wear at the edges first, usually wherever hands land, the corners near a sofa arm or the spot where you always set your coffee down. Wipe it with a dry or barely damp cloth, keep anything acidic off it, and skip the all purpose cleaning spray entirely, it will dull the finish faster than daily use ever will.
These tables do a lot of work in rooms that could use a bit of warmth without going full glam. A small gold side table softens a room full of dark leather or gray sectional, and a gold coffee table can carry a plain, neutral living room through a whole year of seasons, not just the one dinner party it got bought for. They also suit smaller homes surprisingly well, because the metal base reads as lighter and takes up less visual space than a chunky wood equivalent, even when the footprint is the same.
Before you commit, check the base at the joints, not just the top. A lot of the wobble complaints you'll see are from legs that were never quite welded straight, and that's not something you can fix with a felt pad. Check the finish in daylight too, not just under shop lighting, since gold can read very yellow or very brassy depending on the bulb, and what looked rich in the store can look a bit like a trophy at home.
Where it struggles is next to other metals that don't match. Gold next to brushed silver or chrome in the same sightline looks unfinished rather than intentional, so pick one metal per room and let the gold be the accent, not one of several competing for attention.
A gold table is one of the few pieces that makes a plain room look considered rather than unfinished.