Unfortunately, that item was not suitable and you sought to recind the contact you entered into
The delivered item was not the larger version of the one I had originally agreed but an in between model missing a design feature we specifically purchased the original for. Even the salesman was shocked as he had offered me the upgrade of the larger model of my exact model I had purchased. He requested more money initially but eventually agreed to give the larger model for my original cash figure.
Its the shop thats looking to pull out of the deal making me accept the inbetween model or the smaller model I had originally ordered meaning I lose out on the larger model with the design feature. In accepting back my original cash from the shop I will have to add the extra cash to purchase the offered larger model in another store. I feel very hard done by as I thought consumer law would protect me in such a situation.