Replying to [paulie]:
First you have to understand why the sample is wrong, if the, sample was damaged via shipping or the sample is poor quality the supplier needs to try solve this.
If the sample is not like the one they have shown you, so you have to know in what way the product has changed and point these to the supplier, and take pictures to prove you case.
Depends how they have made this or maybe in some cases they have not !
The pictures they use on the web sites are not always the right type for the products, and so we need to make sure we try to get real pics of the goods and specs and make them send to us.
Communication sometimes is hard and you can always use a agent to help you, but at this stage you need to sort the problem out, if the supplier is in the wrong and they are a good supplier they would try to help you, more so if they know some fault is at their door.
Best to try sort these matters with closed rooms and not push too much unless you have done all you really can, just cover all area's first.