Final tuition classes in mumbai

hello friends..
my ca final attempt is due in may 2014

i would like to know which will be the best alternative for coaching classes among the following

1. J.k shah

2. professional academy

3. sukh sagor

4. ideal professionals

5. eten 

6. prime vision

for professionals my frnds say that u wont understnd there as batch size is very large & my attmpt batch is goin to end on 31st jan, 2014 so not much gap for self study

n jk shah dnt have dt.

so i am very confused b/w which classes shoud i join & at what tym ..

looking for ur advice..

all kind of suggestions are welcomed

thank you ..