I know what your saying, but when something is advertised as "ADSL Router" I can't believe you would assume it was a regular router rather than one with an ADSL modem built into it.
At the very least, if it was me selling, I'd at least have the curtosy to reply to emails and offer an exchange/refund.
At the very least, if it was me selling, I'd at least have the curtosy to reply to emails and offer an exchange/refund.