We gave chance to BJP, but they had no power to complete any things which was in last manifesto. I think, Congress peoples are better in putting efforts in completing promises. Three states MP, Rajasthan and Chattisgarh, Govt. is working towards the promises they made. This is the proof that they will complete more promises, if they come to power.
BJP is loosing large number of seats in hindi heartland. So, next time cunning peoples of BJP will say we can't make RAM Temple because we are in coalition.
So, I believe more on Congress as compared to BJP. Congress people are more educated as well.