Tried SodaStream last week, and have become a major fan.
Got this for my parents, they have been buying Soda water by the bottle, so this is a great way to ensure a more easily accessible supply of soda water, and I guess do a little bit for the environment.
Tips:
1. Chill the water before you put the gas in (cold water absorbs CO2 better)
2. Buy cordial, and just mix it in after you pour your drink (saves on buying the flavoured versions)
Note:
eBay seller has "SAVE UP TO 7% WHEN YOU BUY MORE"
So combine it with:
2x SodaStream White Carbonating 1L Spare Bottle
https://www.ebay.com.au/itm/2x-SodaStream-White-Carbonating-…
So you can have water already chilled when required.
Original PORCH 20% off 41 Selected Sellers on eBay Deal Post
These were $69 at Aldi a month ago
Cordial taste crap in these and usually makes a mess.