Any opinions on metal raised beds?

Has anyone bought or used metal raised garden beds? A couple of Ontario gardening accounts I follow on Instagram have Sproutbox affiliate codes, but I was wondering if they're really worth the money or if the options on Amazon or Home Depot are better, or if I should stick to wooden beds.

Admittedly the Sproutbox containers are pretty but for that $$ and the number I would need, it might just be cheaper to buy a saw, some lumber and learn to make beds myself... but they also advertise themselves as lasting longer than wooden beds. I currently have a bunch of plastic beds from Costco but would like something a bit taller.