Gas & Air?


I recently found out my hospital has this option for pain management and I am pretty excited. I was originally planning to go straight to an epidural as soon as the pain became too intense, but knowing that gas and air has fewer long-term risks with the option to move around, Id really like to try this instead. I know it's very common in the U.K. (I'm in the US), so have any of you mommas tried this and have positive/negative feedback?