Has anyone used alldomains.com for reselling domains? Please let me know of any good or bad experiences.

Thanks

I have used them for the last three months.
Their site might be confusing, but it works - if you do not want everything automated, that is (I do not use their co-merchants pages).
Support is not bad, but can be slow at times.
All in all, I'm happy where I am, and I think their prices are good.
Regards,
Antonio