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Let's figure out how to distribute the remaining beverages beer and water.  Direct attempt to use related hints:
12. The owner who smokes  Blue Master  drinks  beer.
15. The man who smokes  blend  has a  neighbor  who drinks  water.
doesn't look promising so far.  However, it is possible to notice that Hint 15 can be legitimately reversed to a more useful statement:
15' The man who drinks  water  has a  neighbor  who smokes  blend.

This makes it impossible for the owner of the fifth house to drink water (his only neighbor smokes Prince), leaving him with the only choice to drink beer.

The owner of the first house is left with the only remaining possibility to drink water.

The cigar preference of the owner of the fifth house becomes now obvious, since:
12. The owner who smokes  Blue Master  drinks  beer.