I bought htc smart at recent Gitex 2010 at Dubai from Jumbo Electronics. The product is totally a failure. No clarity of voice, frequent system disruptions, system held, dialing problems, sms problems, very difficult to use. I cant expalin how pathetic this product is. Also I contacted Jumbo to help me out however as usual their after sale service is more than Pathetic. Pls do no buy and htc proudct and especially from Jumbo as they are not reliable retailers for after sale services.