The only reason I decided to keep this product and not return it was bc of the bottle. However, the bottle has a gross, terrible scent.The bottle is open at the top, unlike the traditional hot water bottle style. This is incredibly important, as it allows your enema to flow as quick as you will let it.The flow is line a faucet. I can run 2qts of fluid (oil) in 10-15 minutes. The hot water bottle style drips and takes forever.I used this once. Then I tried to use it but the tubing fell apart. I would cut the tip off, but that broke apart as well.So I kept this enema kit for the smelly bottle only.