Originally Posted by Flexible preferences

In addition to the very valid points in CWS's post above, I have wondered if the OP is contributing to being forgotten without realising it by phrasing his request on such a polite and humble way that it does not convey the importance of the matter to him. I am not knocking being polite or considerate in any way, but in this case he may project an overlooking of his need through his delivery of it. Practically, just firmly asking for tap water please (without embellishment) when offered BoB may result in a better hit rate.