Originally Posted by rdtindsm

I bought several SumDing (IIRC) computers. 11 function, inexpensive, about $5. But the Chinese instructions are garbage. I just spent an hour today trying to get one set and can't do it.

Gave them a bad review on ebay. They offered to give me a refund or work with me to get them working, but it's not worth the trouble for a $5 dollar item. If they can't proof the instructions with a competent English speaker, I don't feel sorry. It's not that the instructions are completely incomprehensible, they just don't seem to work because of a lack of detail or step that's missing