Thanks Armando, your actions have increased my respect for Ebuyer. It's rare that as a company gets bigger its quality of service doesn't degrade, but Ebuyer has shown that it values customers countless times - I can speak from personal experience on this.
As idlehanz pointed out, many younger people tend to prefer email and eNotes as a method of contact instead of telephone. One thing I would like to point out is when you attempt an RMA in most cases you have to call to get it authorised. Incidentally, that's why I'm on here looking for the alternative number
Perhaps it would be an idea to offer a landline number for this situation. I know the number is 0845 instead of 0871, and as such will be inclusive on most landline packages and cheaper on others, but my mobile is my main tool for calling and I wouldn't call any 08 number if I can help it. Failing that, a callback service could be used or include RMA's in the eNote system. The former would obviously be expensive and probably not viable, but I seem to remember in the past RMA's used to be authorised online, and I don't think anything is said over the phone that couldn't be dealt with via eNote.