I am honing my "killing 5 gangsters with one bullet" skills. I do agree that exit strategy is the key. Hindustan Tin and ADF Foods are fast approaching my SELL levels, but are still not there yet. But when it does, the gains and the initial capital go straight into a debt MF, and stay there.
Anyway, the money I'm putting into these stocks is the money that is lying in liquid mutual funds getting 6% PA. As long as the stock remains a consistent or increasing dividend payer, it won't end up being a lemon - the stock price movement doesn't matter much.
Just like in a normal stock, the growth is not guaranteed - in these stocks, the dividend is not guaranted. That's a risk one needs to keep in mind.