Very strong but does not last long

This brand seems to be the best. I bought this shredder few months ago. I was very satisfied until it was dead. I found it quick, tough and very strong. It took many big jobs. It was very heavy though. After a while, paper jammed and needed to be cleared using many tools i.e. screwdriver, scissors. It is dead now. I am very disappointed as I have to buy a new one. In order to keep your shredder longer no matter what is its capacity, just use only a maximum of 2 to 3 paper sheets at a time and keep cleaning it from paper pieces each time you use it.