what nicotine strength did you get. was it a clear liquid when you got it and has it changed colour.
some custards can take upto a month but the average is 2 weeks.
ive never tried their custard so cant help on flavor.
just checked the site
Update: Freshly mixed E liquids will need a good shake once received. Taking off the cap and breathing the juice will take away any perfume scent. Custard and creams based will need at least a week to mature, fruits 3 days and Tobaccos around 5 days.
i would contact their support but most prob wont be back til tuesday.