That’s a legitimate claim as long as you are using the item for the purpose for which it was intended. This is the principle of fitness for purpose. There is no point claiming that paint thinner has had adverse effects if it is not being used as paint thinner! Similarly, if you are commissioning the manufacture of a product and do not specify the purposes for which it will be used you will have no recourse if it fails to live up to your expectations.

Your Statutory Rights

Common Complaints

And if your statutory rights are broken