hmm to be honest i don't really like non-prc at ace, maybe because my previous experience with any asean girls at other places have rarely given good results.
my modus operandi at ace is to give one purple note, i never bargain and i usually pay at start without complain. but many girls get annoyed because i can stand (not even need to sit) for 5 hrs washing eyes or waiting for my regulars. many try to up me so i get to enjoy their flirting.
i always try sports car even if very high chance of flip car, but i use my blood to power my brain while i am still downstairs

if the taxi after picking up passenger zooms off down the stairs without the passenger, then that taxi should be avoided. same for taxi that return to taxi stand in less than 10 mins.
because i am still young

(by saying that some regulars may recognise me) i only go for girls that look 25 or less, face should be ok, no other requirements. somehow popiah at ace don't fulfill this criteria.
so far my two regulars (sorry i don't know names because i'm a banana, but if anyone can help identify i'll be thankful)
1. very young, thin, definitely look like high school girl-next-door type. most bros here would avoid due to high flip car risk. always wears t-shirt and short jeans. usually stand at the stall nearest to escalator on the right when you walk up. same age as me and has been getting alot of ang pau from me since 2010, gives me truckloads of GFE.
2. mid to late 20s look, quite tall, butterfly tattoo. usually wears black dress and start only after 11pm.