What can you say? Just look at the other reviews of this gas. If you're in need of a lot of gas, like to stockpile supplies, and save money - this bundle's for you!
You'll save a tenner purchasing this as opposed to buying 10 individual bottles, and it works out £5 less than buying two bundles of 5 cans.
So in conclusion it's definitely worth it in the long run. £60 may seem expensive at first but it is worth it.