I am not giving negative feedback because I think there were some mitigating circumstances why the project couldn't be completed (issues accessing various sites from India etc) - and a prototype for the project was delivered, albeit not one that was really "fit for purpose" as laid out in the original proposal.
The sheet was complex with many cells and embedded formules, but Talha did a great job creating a macro which checks and mass-changes all formules. Thumbs up!
Talha completed the required tasks in a very tight time frame and the quality is great. I would certainly use Talha again.