I was eager to receive this bag sealer. It is very small which makes storing it so much easier than other larger versions. Also a fantastic price.
It takes 2 batteries. It seals bags such as sandwich bags, cereal bags or crisp packets etc. It only takes a couple of seconds to slide it along the bag, then your done. Very very simple.
One point to make is that I took the batteries out when not in use, as there is nothing to stop it from it being pushed together and setting itself off when it's squished in a drawer with other things against it, posing a small fire risk as it heats up slightly.
All in all I recommend it.