To learn Excel?
Most people who need to know Excel already know Excel to the extent that they need to, usually for work, from simple data entry to hard core spreadsheeting. Of course people still need to learn. But there is a LOT of educational materials and sources from books and the net for Excel.
It seems odd that your potential client is asking for assistance in a "non-professional" environment. Is this client looking for a magic bullet? Does he or she think that two hours of instruction will replace book/study/work time?
Without knowing your client, I could be WAY off base, but it seems to me that if your client was a thinker, then he or she would be ready to hit the books. Sitting in class without studying is of little value. Is this what your client wants?
Ras, while I may not always agree with you, from reading some of your posts, I suspect that you have a technical and analytical nature. Two hours of technical and abstract instruction may work for you, but how about for your client? By not doing it "the hard way" (studying) is your client looking for you to do the thinking for him/her? This could potentially be a difficult client if he or she doesn't "get it" on the first go.
I'll apologize before-hand if I've missed the mark about your client, but the situation sounds like it might be stickier than you anticipate.
$50/hr is OK. You probably could charge a fair bit more. I tutor math and and do "PC work" (repair, networking, web sites, etc..) at a similar rate. It's easy money. Of course you wouldn't want to scare a potential client away by charging too much but by charging a rate that gives your client something to think about, you, both, might get a better idea of where your client stands and how seriously he/she is about learning.
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