These people SUCK! I shipped a few calculators TWO months ago and still have not recieved a check after the site says the mail one to you in 2 days. I have called/emailed/IMed the customer service i don't know how many times about my check. The times that I DO get a responce, which is hit or miss, they tell me that they are running late on payments and will deffinitly ship my check the next day. Two months later I still have yet to see my check and still get the same lame excuses...