Its totally bakwas courier service. I experienced the worst ever courier service this blazeflash with poor customer support and not good tracking system. Just go to its website and dial any of the contacts given, that all are not in service. If fortunately, any phone rings, no body will be there to pick.
I tried too much to contact to a person of blaze flash that too had a rough language and its very much annoying. So please dear bros and sis dont ever go for it.