When I ask Gemini for some purchasing decisions (e.g. "I'm looking for the best medium-end audiophile IEM to buy, compare Campfire Audio Astrolith and 64 Audio U12t"), then go on discussing and spinning the results for a while, after a few days it decides to have a "memory" that I own it (I don't) and starts to inject it everywhere.

"Oh, you ask which dark roast coffee is least acidic, well, since you own Campfire Audio Astrolith, you will enjoy..."