Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Does not boot in Firewire mode on OSX

I have bought this drive before because it is well made, quiet and sleeps automatically. Buying this drive for a friend to act as a new boot drive I found out that this drive does not boot in Firewire mode on OSX. I found other reviews after digging around some more. I am dissatisfied with the WD for not pointing this out!