I ordered the King Size sheet set. Upon opening the package, I noticed a funky smell which I assume was from the packaging.  
I washed the sheets as per the instructions, adding baking soda to help eliminate the odor. 
I started to put the sheets on the bed this morning only to discover the don’t even come close to fitting a King Sized mattress. Apparently, the sheets were made for a Queen Size mattress although there are no tags indicating that. 
The thick elastic on the bottom sheet would be useful, but the 300 thread count is much to rough for my liking IF the sheets fit the bed. 
I cannot recommend this product.