I had bought Apple i4 ( S.N. Dx4kqp33dpon) )on 28-7-13 from Indore ( Lotus CPR Distributor Pvt. Ltd., Sapna Sangeeta).It work properly for 5-6 months But after that it start to hang.I am unable to recieve call properly and maximum time it shows busy but actually its not.I also shown it to service center but it is giving problem as it is and i am not satisfied with their services.I Bought Your Product for my comfort but its create various problems i am not able to do my regular work on call. best product but bad service