bad

So i bought headphone after sometime of using them I noticed that those headphones don't work on an android device and how come is that i then returned them they declined them telling me about their 30 what I said its okay then return them this was early October after a few day their courier company called I told the driver kindly reschedule for monday coz i didn't receive an sms regarding the delivery I'd have done it from my side come monday nothing I called to ask what was happening then i was asked when am I available I said tuesday then still nothing I waited the whole week and called again I'm being told that the warehouse hasn't said anything I said okay update me I waited a whole week and called I was told that Till today I haven't received my headphones and not even an update on the issue