User Activity

why are the sellers not answering the best offers 3 time i put an offer in on the same item and seller is not replying before 48hrs is up i recived 1 email saying that they would reply after there holidays but why not reply then and has now been 3 we...
Why are overseas sellers puting that there item is in Australia are there policys against this should not be allowed i just brought some thing and said it was in Austraila and has been posted and the tracking is saying it in Hongkong how come?