I have already attended satellite batch of Sir Sanjay Aggrawal which was for May 2012.Sir's teaching conceptually is marvelous but he doesn't solve each sum of his notes as result of it many sums of his notes have remained unsolved and even i don't have answers to solve them.
I have also heard that Tulsian book is very handy not to develop conceptual clarity but it also contains solved practical problems which brings overall confidence over the subject.