Instruct: Classify Amazon reviews into positive or negative sentiment
Query: shame on Coleman

This looks like - but isn't - a standard fuel bottle used for camping stoves. It is NOT interchangeable with bottles used for MSR, Primus, Optimus, and other brands of stoves. Apparently Coleman uses it for its own line of lightweight camp stoves similar to those above, but the opening size is different.Also, it doesn't have a side-vented cap that lets pressure out in a controlled manner, and it appears possibly less durable than the brands listed above. Of course Coleman has every right to have their own proprietary equipment, but then they shouldn't have made it to look so similar to all other fuel bottles. I will keep this, and use it for fuel storage and transport, but it would be much more useful with standard threading. In all, an inferior product. Shame on Coleman!