I got this product because I ride in a not so ideal terrain and I get tire flats most often than others and this 6-pack Procorsa CO2 cartridge helps me deal with flats. Because it is a threaded type, it is so easy to deploy and I am on my merry way sooner than later. I recommend this to all that commute daily.
Brought this pump on a European cycle trip for topping up tire pressure. Never bothered to buy CO2 cartridges since it was light enough to carry for emergency flat repairs. Pressure gauge seemed accurate enough to avoid overunder inflation.