I agree that if there's no explicitly stated SLA and no implicit SLA given the relationship history between the two of us (e.g. I might know you're usually going to get back to me within 24 hours on such items), then this is practically the same.
I do not operate under such circumstances though. If I tell you that I will get back to you, then I will get back to you within a reasonable time frame and you will know from our previous interactions that I'm good for it in most cases and that it's totally OK for you to ask again after a day because I might have forgotten. I'm not perfect.
Since this was an example answer only, it is also possible that for one of your 7 questions the answer will simply be that I cannot get that answer to you within any reasonable amount of time at this point because of other priorities I have and that you should find someone else or I might point you towards someone else. In any case, you will have all of your 7 points answered. I won't just ignore them.