I bought a queen size to support my queen size mattress but like others say the platform frame is smaller than the mattress. It is sturdy and easy to assemble (my only other complaint is the wood slabs seem very thin and flimsy, but i wont know how they work until long term) but if you want a true platform bed i recommend buying the size up from your mattress.
Smaller than the mattress you plan to use.
I bought a queen size to support my queen size mattress but like others say the platform frame is smaller than the mattress. It is sturdy and easy to assemble (my only other complaint is the wood slabs seem very thin and flimsy, but i wont know how they work until long term) but if you want a true platform bed i recommend buying the size up from your mattress.