The Middlesteins by Jami Attenberg

Couldn't quite finish it.  I cannot put my finger on it exactly -- hope this doesn't typify my critical mien, and I have broad taste and a huge hunger for fiction and often finish reading books I don't particularly like -- but this one also annoyed me.  Third person narrator steering us through multiple points of view got out of hand, everyone started sounding (while thinking) (and often talking) alike.