Former Union Minister Babul Supriyo today said he was disillusioned with the BJP, of which he was a member till recently, and quit because he was not okay with being benched. "I did feel disillusioned...the seven years of hard work that I put in...not even my detractors will say that I have not fought in Bengal or I have not done good enough for the party," Mr Supriyo told NDTV.