I attended Alpha class in 2013 and was meditating regularly. I attended higher levels and Mantra Shakthi also. Suddenly a month back my meditation stopped. I kept trying but something or the other was preventing me from meditating and I was becoming desperate. Then I remembered one mantra from Mantra Shakthi class. I sat and chanted it 108 times. It broke the negativity that was preventing me from meditating. After that it has been like before. I am enjoying my meditations every day with the blessings of Guruji. Thanks Alpha!