Hi Minty,
U're most welcome! Anyway, for contacts, tink the most value for money is at Optical 88, coz watever amt u purchase they still give u a 10% discount voucher. Means i got 6 boxes + 1 box, then I used the 10% discount on the 8th box. I dunno if this is a ongoing promo, hope when u're there,this discount is still on.
Juz an additional info, if u're keen on their Dim Sum, a MUST ve is at Silvercord SC (Opp Harbour City), 3rd level, Tao Heung. I tink their Dim Sum is super value for money. 1 thing to note is to go before 11am, or after 2pm, tat's when prices are lower. If u go during Peak Hours, then prices are quite comparable to S'pore. Eg, me & my frens ate the same stuff for 2 days, and the one tat we paid for after 2pm is only bout HKD 170, but, when we were there the next day at 12pm+, we paid HKD284 for the same stuff.
Since u've limited time there, tink u might consider dun go Shen Zhen, coz Luo Hu's prices are comparable to HK, and the travelling time + clear custom time is about 1.5 hours.. Whereas u only ve 1 hour to shop.. Might as well spent the time in HK.
Remember to go to Arglye Ctr. Lots of finds there..
If u've the time, I'd recommend tat u take the MTR to Kwai Fong, there's a New & Old SC. Go to the Old SC, lots of finds there too, and prices are about 10HKD cheaper than in town.
Anyway, the above are only my humble opinion, hope u'll enjoy ur trip there. If need more info, can pm me ba. I dun wanna bore the rest with my stories.