Tigerdirect declined my $50 mail-in rebate because of the paypal receipt.
Paypay receipt is the only way I can get from tigerdirect, because I paid the item by logged on to paypal directly. There's no tigerdirect receipt for it. Even the tigerdirect website states that. Everything were submitted on time. The paypal receipt clearly shows it's a tigerdirect purchase.
I have already started purchase protection via paypal. I will never buy from tigerdirect again.