Hi Lise... There is always fresh water on hand at the villa, what is in the purifier is exactly the same as in the bottles you can buy, but we are acutely conscious of the plastics problem in Bali, so we try to do our part by providing water that can be used to re-fill bottles.
We do provide tea and coffee, and it seems you didn't find it in the kitchen? We keep it in airtight jars (tropical humidity and all!), so may just not have seen it.
We also are not advertised as a B&B, and we make it clear on the site that we do not provide breakfast. As you noted, there are many little places close by, most that will deliver (even breakfast). And we are happy to purchase food items and fruit to be at the house when you arrive, at prior request. Next time let us know, give us your shopping list, and all will be waiting for you on arrival.
We enjoyed hosting you:)