Yeah, I wrestled with that briefly. For anyone not in the know, declaring `const` on an object only makes it where you can't re-assign the object, but you can

Yeah, I wrestled with that briefly. For anyone not in the know, declaring `const` on an object only makes it where you can't re-assign the object, but you can still mutate its 'members'. Personally, I use `let` just to symbolize that it isn't a constant and does change even though I could declare it a `const`. I think it makes the code more readable.