I understand that as a small business owner you want to try and get all the new customers that you can and that you don't want to try and turn away - or even delay - a potential client meeting.
I have also had allergies for a really long time, so I understand it if you have them, or even if you are sick, because there are times when my nose will not stop running and I feel crazy sick.
But if those things are happening at the same time, and I am the potential customer, do yourself a favor and reschedule. These things happen. However, I do not want your sick butt in my house. I don't care how good you are or how wonderful your services, your nasty self wandering around the halls of my home is not going to convince me.
I just can't say that this one fired on any cylinders. Maybe someone else will have better luck on a better day.