I agree with everything that review says !
I have had a large Suse server running as Web/Mail/Music server for the past couple of years and it always required constant tinkering to get it to work. Especially the mail side which always seemed to lose emails so that I couldn't trust it.
Since buying Bubba I plugged it in, configured it through the web interface and everything has worked perfectly ever since. Indeed my old Suse server is soon to be decommissioned as I can now do everything I need with Bubba and a small Windows Laptop.