Which would you recommend? I don't know too much about either at US. My mother is meeting us & requires handicapped parking. Should she follow signs for HC parking & park in the garage or use valet? From what I'm reading, there's the difference in price...valet is $18 plus tip & the garage is $11, right? Which is closer & less walking for her? Is there handicapped parking close to Citywalk or the parks that's not in the garage? Thanks.