It suits my needs. I intentionally searched for a low profile headboard to keep the pillows up but still allow plenty of light and access to the window that’s placed awkwardly on the wall in the room. It does just that. For reference, my frame was purchased on Wayfair (7” frame) and I have a 9” box spring and 12” pillow top mattress.
However, the reason I cannot give any more than 3 stars is the price for quality. At over 200, this frame wobbles and is only attached by two bolts only 3” apart. It. If you’ve ever put together a baby jumper with interlocking hollow metal tubes, this is exactly that. So there isn’t much to be able to call this sturdy. I’m pleased with it for a guest room rarely used but would not ever put this in a room where a bed is  slept in nightly. 
It looks nice and is “ok.”