求给力的英语翻译！特别是请有学法律背景的大神帮帮忙！

I am in asos website to buy things, because things have defects so put the things mail back, so make asos should full pay me the postage, all for $47, probably make last December 10 number put things back, things money back to me but postage hasn't been back, I showed them the cost of mail elaborate, but waiting for nearly two weeks haven't also, I use my bad English shoes mail to push back only half and half have come back, I'll some email to ask they admit they are wrong will soon fill, and then I waited for almost a month, or not yet so I have to rush, also according to their demands for them to watch my credit card details, and then they said 2 days to play money, five to ten working days will photo and now after a week or not to some email to them to say to want to wait until 26th if not to money if I have to contact him. I now really is a fire, their own mistakes first send defective merchandise to me, and then is wrong wrong number refund money, just for that more than twenty dollars me some mail as many as twenty seal, waiting for nearly three months, bother all annoyed! Although only twenty dollars, but because it is their fault, and I also because buy this was more than twenty dollars to buckle the tax, things out of the deal with also tax formalities too much trouble I didn't go to, if spent forty dollars I fart didn't get very angry, so I want to great spirit door help me write good an E-mail to tell their after-sales service, expression of my anger, then say their fault let me by the spirit loss, don't give big money I will go to tell them to compensation for the loss of my spirit! (not true to say that is a tiger tiger them). Don't Google translation that!