have you taken the new offer from o2?
you've got 3 options left IMO.
1) carry on arguing, probably get a result in the end but cost yourself a fortune in post and stress
2) contact o2 and explain and see if they can get any sense from them, DAP are their agent so they might be interested in an allogation of mis-selling if they sent you an open box then refused to return it
3) sell it on ebay and use the funds to buy yourself out of the contract, again o2 might make a settlement with you for this if you boot off enough, your original poor experience that drove you to DAP is a good place to start with this.
you've got 3 options left IMO.
1) carry on arguing, probably get a result in the end but cost yourself a fortune in post and stress
2) contact o2 and explain and see if they can get any sense from them, DAP are their agent so they might be interested in an allogation of mis-selling if they sent you an open box then refused to return it
3) sell it on ebay and use the funds to buy yourself out of the contract, again o2 might make a settlement with you for this if you boot off enough, your original poor experience that drove you to DAP is a good place to start with this.
