Have been using a Panasonic Air conditioner for a couple of years and still now it hasnt let me down. I bought a One ton Three star panasonic air conditioner from Anmol Electronics, Dunlop in Kolkata for Rs. 29500. It is a full alumunium model and the outer unit is XXL large, with much more space for the compressor to blow hot and humid air out. The AC cools pretty well and I am also very satisfied with the after-sales service. Engineer visited my home the next day itself after my complaint. Very pleased with the Brand.