Investing in 'Tax Saver Fund' through FreeCharge, the investor invests in Reliance Tax Saver(ELSS) Fund - Growth which has given higher returns than that offered by PPF or NSC.
Investments in ELSS have a lower lock-in period of 3 years than PPF(lock-in of 15 years) and NSC(lock-in of 5 years).
The investment is instant and also the investment proof receipt is available instantly.
The past performance of this fund can be checked on this link:
https://www.reliancemutual.com/FundsAndPerformance/Pages/Reliance-Tax-Saver-ELSS-Fund.aspx