I ordered 2 boxes to use as a small "deck" for our 5th wheel trailer, should have ordered 4 + boxes.
covers a very small area. We laid tiles over 2 pallets (which they barely covered) to raise them above dirt.  They look nice, but was a bit disappointed in the lack of durable finish.  Appears that any exposure to elements will dry out wood immediately. We had to weatherproof tiles before using (we set these up under an awning while camping).  A bit pricey for what you get...not much Sq footage.

Pros: Easy to assemble, looks nice
Cons: Price, poor finish, unsure of durabilty