They killed my fantastic google reader experience, and forced the "social" aspect of it into G+. This might seem shallow on my side, but I am still livid about this. They completely ruined the reader experience for me. They tried to mesh too much social into one product. Too many generalities, not enough specialization. Even with their "circles". Now I don't even use reader, when it used to be my crack fix.

Also, I added the Hacker News circle on G+, and all of the sudden I have 1704395784390582430 contacts in gchat. mother eff.

Also, I had a perfectly one off custom color scheme in gmail, and I couldn't transfer it over to the new style. now I'm just bickering. I'm really only legitimately pissed about reader.....