The overall concept of making your own soda and sparkling water is great, and we love it, but the costs of replacement CO2 carbonators are ridiculous and are constantly going up in price. Save yourself a lot of grief (and money), don't buy the SodaStream carbonator (CO2) canisters.

What to say? It showed me how to change my marriage for the better, and my wife and I are happily married once again. This book is worth 10x more than what I paid for it, and worked better than the 100x more we've spent on couples counseling.

I can't believe it actually worked! I have a Volkswagen Passat that had a leaking heater core. The couplings were severely rotted out and would have cost $1000 plus to replace it. I patched the couplings but was still having to add coolant and water every week. I added one bottle of this with some water and I haven't had to add any more coolant since. Extremely happy. Nay sayers, you've been proven wrong.

It was easy but not perfectly clear how to start using the app at no cost using my print-version subscription. After many "no subscription found" notices, it finally worked. But the articles and the departments all seem to be there. I'd like it better if it wasn't so chopped up; it would be great to just turn page after page like a Kindle book.

It looks good. Installs easy. I would disagree that any short antenna has the same reception as OEM, but since we're in the city 99% of the time, it doesn't make a difference to us. I would say that if you live in a rural area, this product isn't for you.

Good sound surround ability. Able to fill a quiet room with sound. Not very clear sound at higher decibels. Company claims product to be rugged. This is true except the charging micro usb port. 110% just as fragile as any other unit. If you've ever owned a Bluetooth speaked then you know this is usually the first part to go. My vtin punker lasted a month or less. Would only recommend if price is cut in half, peace.

i put this in my grand cherokee 2004 which was running kinda rough to the point of almost stalling at lights with throttle response that was crappy, i filled my tank put three quarters in my gas tank and the rest in my crankcase my truck has much crisper response to the throttle and it has a much faster takeoff she idles smoother too,i went to automotive school and my teacher always said only put water and oil in your engine and i stuck to that,but i read some reviews and decided to take a chance,that might have been true when i went to school ,,,but that was 20 years ago,living better through science! im scifi prime