I liked the very easy use of the system. I also find the price very satisfactory since it inflates a balloon for almost one euro, creating beautiful decorations. I got it for decoration at a New Year's table and the impressions were excellent. I didn't like the fact that the gas release valve is almost "fake" made of common plastic, allowing quite a bit of gas to escape, resulting in a decrease in the number of balloons you can inflate. However, I should say that a decent valve from a third-party manufacturer costs much more than this entire system, so this quality is reasonable and fair for the price of this system. I also don't like the fact that the bottle is not returnable and of course does not accept refilling, so when the gas runs out, the negative environmental impact is significant. I will buy it again for the next event.

I bought the bottle for decorating the church at my daughter's baptism. In no case does it inflate 100 balloons.... The valve loses a lot of air every time you try to inflate a balloon, resulting in not being enough. The inflation was done 2 hours before the decoration and later we transferred them to the table.... They lasted several hours...