I had the cabinet assembled yesterday by a friend and paid £50 for this.
I am very disappointed with the quality of the cabinet as you describe your products are of a high quality. The cupboard was almost falling apart as it was being built and the top board has cracks on it when being assembled!
Also I ordered the cabinet with the LED lighting and there was no LED lighting in the packaging so it looks like you’ve sent me the wrong cabinet? 
The cabinet has been assembled now but had cracks both inside and outside! 
I am really disappointed with the quality and that it came not as described as no LED lights so I would request some form of compensation or my money back and you can come and collect it as it has been assembled.
I don’t think I would ever purchase from Wayfair again and I would definitely not recommend your company to anyone else.