We ordered a bed frame to fit a standard king size mattress. However, when we received it we were unpleasantly surprised that the frame was 2 1/2" wider and 2 3/4" longer. It looked so bad that we had to buy tools and paint and cut off side rails to adjust length at least.
There was also a large dent right at the top of the headboard that we had to fix.
Overall, if this bed frame was sold at the showroom where we could see it as is, the chances of us purchasing it as it would be extremely low. 
We liked a couple of more items from your site that we were thinking of purchasing, but considering our first experience dealing with your store, we doubt that we would. 

Pros: Price
Cons: Non standard dimensions