Fur you’re going to be a Keto expert by the time this is all over with. I haven’t been doing it long but I’m already seeing like you said that it is easy to not eat a lot of calories.
I like to "research" so let's just say I'll be real familiar with it.

For you guys who are just starting, make sure you take a magnesium supplement and a multi vitamin daily. Gotta do it on keto, especially the magnesium. Also you guys who are 3 days in.... If you've been eating a lot of carbs prior to this, you're about to hit a wall of feeling bad, at least from what I've read. I did not hit that wall, but I had been eating "healthy" for about 6 weeks before starting Keto.