We purchased Symphony Air Cooler-Winter model no. 506384 on 16th April 2007 from SalesIndia (Gujarat Sales & Service –no.63-challan no.62 –cash memo no. 40). Its performance has been satisfactory. We operate this in different rooms during day-time and night time using its wheel-movement. During transit on 15th April 2008, the inlet-nipple got hit a wall in the afternoon resulting in the breakage of this nipple. Fortunately nothing else happened to the cooler. Immediately we informed (within warranty period) company over phone... read full review »