I am in Hong Kong and physically went to the HK Police headquarters in Wanchai to get it done. Honestly, I would not be too concerned. I found that after reading the forum here, that I was the least organised, least prepared, late on most of the stuff that needed to handed in, and in some cases, missing some documentation (and rest assured, the HK Visa office does remind you of the missing items) as compared to most of the other people who post here! So, don't worry, just let things take its course, and you'll be fine. It is easier said than done, i know, been there, done that... but really, i was checking the e-cas almost hourly. haha. kinda stupid, i know, but hey, when you're waiting for something this important.... anyways, good luck!