Is It a Side Letter or Something Different?

I think the intent of those emails is not to replace what you would have put in a contract and to slip something under it's more to get the buyers comfortable that you are actually intending to work on a set of features that are important to them. Not documenting it in a binding fashion, but more of like, we're showcasing our intentions and know that what you're looking at is important to our product roadmap. Well, and I'm guessing like really concretely because there's going to yell at you about if you don't do it. Exactly. And, you know, I think product teams and sales teams business teams startup should be on the hook for what they say they intend to do