I prefer not to drink Tempe's highly chlorinated tap water which was in your toilet the prior week so I regularly venture here to get bottle filtered water. It's about the taste for me. It's been the same Filipino woman running the place for the years I've been using this business. For most of that time it's been pleasant, friendly, amiable. About 6 months ago, I went in and I don't know what was going on with her but she was rambling, mad at somebody, incoherent...appears to be on something or a severe lack or sleep or something. She said some rude things to me again and again and when I went to pay her wouldn't hand me my change despite my asking several times and then threw it at me, still mumbling stuff I couldn't understand. I took my money and left. While I still use this place because it's close to other stores I need to hit when in the area, I don't engage her at all since then. Not even to greet her. I go in, get my water, pay and leave. She's never acted that way since. She's also never apologized for treating me that way and throwing my money at me.