i don't want to belabor the point and supervisor haniney said most of what i wanted to say but it's most important we don't charge people just to get home. we're not doing that in any other area of the city, particularly our low-income communities. as you know, i have major concerns about the future of low-income families that will have to move to treasure island as we build affordable housing across the city and as we determine and select who lives where, there will be people who are going to have to move to treasure island, not even necessarily by choice. i don't think those people in the low-income community should have to pay just to get home everyday. and so, i appreciate all of the work you're doing to try to mitigate that and understanding how that is equitable and i want you to know we see the work that you're doing on that. i'm looking forward to continuing to flush this out, but appreciate everything that i see so far. i do real quick, supervisor hainey, number three, can you flush that out more in terms of when we say revisit or sunset exemption program, tell me exactly what y