Every couple of years I try out the latest "assistant". I ask very simple queries, stuff that you might expect it to be able to handle. It always disappoints hilariously.

Questions where previous assistants consistently and utterly failed: "What's the weather going to be like today?" "I want to go to [address], using public transport, can you tell me which routes I have to take?" "What are my appointments today?"

You'd think these are pretty obvious use-cases, but every iteration of assistants was completely incapable of getting even close to a satisfying answer. I don't expect LLMs to fare better this time around.