Overcharging I was overcharged with no warning for my first order. I made the mistake of buying 4 cylinders to start with, and Aarke decided on its own that I should have 1 cylinder in my first order - and charged me $37 for a refill when I was expecting $21. Left a bad taste in my mouth and I recommend that people be careful when ordering cylinders. Second order was as expected: 2 cylinders for $42.

Home delivery of Aarke co2 cannisters I enjoy the home delivery. It's real convenient especially during winter snow storms. I'm never out of being able to make my energy drinks.

CO 2 cartridge refills...loop system. Very efficient, easy company to deal with!

Aarke has a great replenishment… Aarke has a great replenishment program. Within a 1 hour of returning my empty canisters to the Post Office I received notification that Aarke was processing my order. In addition to this service their seltzer is the best.

Address Change 6/23 I moved last June 1, 2023 I enjoyed a water filter system installed in the home osmosis. Moved to West Hartford, CT into a community for Seniors, the building is old and I've wanted a water filter system. I found AARKE and it being Glass and Stainless, I was interested. Have been very happy with it and finding it very good for my Tea & just plain drinking water.