no signature obtained in most cases peter, and with the proper documentation of issued payment , its receipt and numerous email correspondence followed up in writing "registered" several times, chances are none would be needed. BUT BOTTOM line, MORE time and MORE $ spent ??? and perhaps those STILL at loss feel (AND with DAMM good reason) that they have already WASTED enough of both
. AND most probably at this point R just looking for a bit of Constructive "support" ? Frankly, I dont blame them.
Loandr.

Loandr.