FOUR MISSING READERS?

Among the people who wrote in asking to buy a copy of the Chronicles Volume One Index after the last time I mentioned it, four were never heard of again when they were sent the details. Of course if they've simply changed their minds about wanting it, that's their prerogative (though it would have been polite to let me know). But possibly the PayPal system has been malfunctioning, though it had always worked before. So perhaps the four readers could let me know? They are:

Nick Nelson
Pete Ross
mattjs77etc
and
novelesetc.

Many thanks.