I am giving this distiller 5-stars because it works and the temperature control is a nice feature. I do not like the carafe. It is a cheaply made product and is not very safe, with the long screws. There are no good instructions for use. The only instructions are in English but are very very tiny. I am 50 and cannot read them easily.So why am I giving this 5 stars? It is as good if not better than competing products. It can be adjusted for temperature which makes it adequate for distilling other fluids besides water.I was not able to find a replacement for my carafe which broke (partly because of a bad design and partly because I put the lid on wrong) Ultimately many of you are not wanting to distill only a single gallon of water because like me the main reason you bought this is that you are tired of buying water because you use it a lot.I have a BiPap, an aromatherapy diffuser, a pet water fountain (less algae), and so much more.So since I plan to use many vessels instead of filling other bottles from a clunky and heavy carafe I went and got a 5/16" food-safe tubing from a home brewing/distillery store nearby and put it on the metal nipple, fits tight enough that I don't need a clamp.I bought 4 ft. and it only took a little over 2. You can easily cut the tubing with kitchen shears. I am using a glass brewing jug (1 gallon). The picture shows my setup.Using tips from others:1. Put a 1/16 of a teaspoon of activated charcoal in the water to be distilled or your finished water. It is edible so doesn't matter. I found this to taste better than using the charcoal packet. Whichever you choose is up to you.2. I am experimenting with how long to brew my water to leave a wet slurry and not generate harder to remove scale. It was suggested by one person to use an appliance timer. I might do that later, but for now I use my phone's timer.3. Add 1/4 tsp (per gallon) Pink Himalayan salt to the water you intend to drink, it returns needed body minerals and makes the water taste