Soda Siphon 1000ML Durable Safe Seltzer Bottle Dispenser Machine Make Sparkling Water for Mojitos Gin Fizz Cocktails Healthy Drinks,White1

At first this was fun & easy to use. Now it randomly works. I contacted the seller & they told me they would assist me after the Chinese New Year, which they did not. I contacted them again & I was told they were going to contact manufacturer & get back to me & they did not. I am waiting to see how Amazon is going to help me with this.