You are correct. Unless you question the answers it tends to be a fast search engine scraper. Especially with a lot of subjective stuff.

If you ask specific question about, as an example, different types of paint that you can use as an adhesion primer. You get back a good accurate answer.

I used it to find out the process of selling my Mothers house after she goes into care, as her Power of Attorney, and what would happen if she dies before the sale is completed. It was excellent for that.

Stuart Stebbings