If you’re new to Uber you can signup via JJ’s referral link here.
Existing users can go to the promotion field in the Uber app or you can click here and enter the following code for $15 off each of 2 rides that begin and/or end in Staten Island: SISAFERIDE
The 2 free rides are valid from 6pm on Wednesday 11/22 until 6am on Thursday 11/23.
When I tested it on my account it said that it accepted the offer, though it doesn’t appear in the promotions field. The promo details can be found here or here.
HT: Miriam
Looks like its supposed to only be for rides beginning AND ending in staten
Cool