My Kotak CRN is 31438859. I am the customer of kotak bank since 6 years. I am very much satisfied with the services provided by Kotak Bank. The customer care support is very impressive as you can directy have word with the representative after simple instructions. Interest rate 6% is best part of this bank. ATM of this bank is everywhere and always filled with cash : ) . I would like to say thanks thanks to Kotak Bank Team. Great Job Done. Keep it up.