I am up to about 12 batches now and overrun with soap! I am packaging up some samples to give out to willing testers. I have printed a short note about the characteristics/benefits of handmade soap to include and am also devising a short survey so I can get the honest feedback I need to improve.What questions do you all ask when looking for honest, constructive criticism?I have plenty of possible questions but not sure if I've missed anything important to ask.Not concerned with packaging/labelling style at the moment just the look, scent and performance of the soap.I dont want to bombard them so how many questions would be appropriate without making it too time consuming for them?Multiple choice/tick box answers would be easiest-yes?