I always thought this kind of website is needed in today's society; a way to save and make money by working together with our neighbors and in turn reducing the strain on the world's resources by re-using and up-cycling items rather than buying items new.
I have used the website and I'm happy with the layout and usability. Eventually I'd like to the see the site become more interactive; imploring users to list more items, providing statistics on how much you've made/saved.
All in all, I highly recommend this site, it's a great idea with a brilliant intention.