"They are a scam company, my calculator worked perfectly fine when I shipped it, I even took video proof it working. They said the calculator was broken when they received it. They got their refund because they take advantage of PayPal, and I got left empty-handed with nothing. They do this to people over and over again. Warning"

"Typing equations is tedious, boring and immensely time-consuming, especially if you are not very experienced in this task. Yet, many people need to do this day after day and, after a while, they become extremely frustrated with the process. Word is not designed for this type of typing and you need to find your ways of doing it quickly and effectively. And the best way to do this is to simply get our professional help! It only takes a couple of minutes and no effort at all, but you get your math typing done as soon as you need and with the highest quality. "

"Awful service. Ordered a TI Nspire from these guys, which arrived broken. Returned it to them months ago, and they still say they haven't received it, tracking says it was out for delivery, but the post office CS rep confirmed to me it was delivered. Math4sale still denies it, and they won't refund me. So now, I'm out $50 and a calculator. Gene contacted me weeks ago offering me a refund, and I said I'd take the refund, but I still have not received a reply from Gene or received my refund.

Stay away from these people."