This is the best portable coffee maker I have had. We backpack and Car camp all the time and we miss having good coffee. I have 2 of them and after 2 yrs they developed a crack in the plastic ring (Due to overtightening). I couldn’t find another (back ordered) so I emailed support. Jess was kind enough to sell me a backup. Wonderful support even though the warranty had expired, I was willing to by another. Compact but slightly heavy for backpacking. Easy to clean and quick to make tasty strong coffee. Not hot enough but warm enough to enjoy. Love the fact that it is environmentally friendly. No more wrappers or filters. Thank you Palm Press. Hope you get the stock back.