I also like tools like Honey or CamelCamelCamel, which show you the actual price changes over time, and you can decide when the right time to buy is. Obviously, you never know when something will go on sale in the future, but it at least helps you see how good the current price is compared to the past month or year.
It’s annoying to me that sometimes I have to use Reddit because the only answer I can find to a problem I’m having is in a Reddit post or comment. I would prefer to never use it again, but I’ll settle for only using it when strictly necessary.