After waiting for an hour and paying $20 one would expect not to have to do that. You can go back to get it re-done but are u willing to wait again?
I guess it's personal preference which method you'd prefer. Each has it's pros and cons.
Anyway, the link to the copperhill thing:
http://www.pbase.com/copperhill/ccd_cleaning
U can get the pec-pads (100 pcs) and eclipse solution at Cathay for about $15 and $18 respectively. As for the plastic swab itself, you can either DIY it or if you want the sensorswab (CP sells a box of 12 for $90), PM me and I can sell you just 1 pc at cost price.
