Final edit: Oh dear, I've finished it!! What shall I do now?!!!

Earlier today, I came here and there was a post by Trent Voyager - but that now seems to have disappeared?
Anyway, thank you TV for it.
this week it must be the same compiler as last week, because I have only got six incomplete answers left!!
Adding an edit here to say that I now have an S, and I think the answer is insipid because the associated down clue is SEE REASON
May I please have a yes or no to :
Are these letters: I - - - P - D correct for:
5 across: Cool drink setter had in flat(7)
Thank you.