Customer Reviews for VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder
I chose the more expensive one as it came with a cylinder. I didn't realise the cylinder would be empty. If you're in the UK it's almost impossible to find somewhere to get it filled. Hones advice buy a sodastream instead and you can cylinder exchanges at some Argos stores.
Helen 
