The material, cedar wood, out of which the compost bin is made, is high quality and excellently cut to the correct dimensions.
The problem arises when the user needs to load or unload the bin. You need to remove one side to gain access. When you do this there is nothing to keep the two sides, to which this side attaches, from falling over.
In the past, I have built almost identical compost bins, when I was somewhat younger, and I solved the problem on those with a relatively simple solution. As I couldn't get anything like the excellent cedar wood out of which the new ones are composed, I used treated fencing wood for its parts. Now the termites have informed me, after 7 years, that the wood I used was delicious. I expect the new ones to last much longer.