HDFC mutual funds is good company to invest, I am investing in hdfc mutual funds through SIP, tracking, monitoring and checking performance of you fund is very easy through online system.
If you look the last performance of their funds you will find a good returns.
Short term returns may be not up to your expectation but for long term funds definitely perform and provide returns better than the traditinal debt funds.
I advise everyome to invest your money in mutual funds through sip in long run you will definitely get good returns.
Thanks