HDFC AMC provide best mutual fund .there fund manager is good and there performance is good.some of the famous fund like hdfc top 200, hdfc equity, hdfc midcap fund like.the return of mutual funds 19% annualized basis since inception.i have also hdfc midcap and hdfc top 200 fund in my investment portfolio.
I receive NAV update on monthly basis.as per my view I always recommend to buy hdfc midcap mutual fund.customer care representative give good repose of any query regarding fund and NAV.