Well, I couldn't wait another day, so I emailed Bitmain asking to get my BTC back. It cost 0.554 BTC when I ordered it on April 30. I don't want a replacement unit because I've already lost 2 weeks of mining as a result of UPS losing it. Even if Bitmain offers me a coupon to cover the price difference, I don't see any point in getting another S1.
Let's see if Bitmain comes through for me.
Most likely no you got screwed. Not that bitmain is a bad business but this type of issue is not resolved very well. Also RMA issues are handled poorly.
(but most of the gear never needs an rma)