During college - Used to work ELECTRONICS retail in NY -
WORST of the worst was Hasidic Jewish wives buying gifts for their husbands. They will haggle you for HOURS for a discount OR a freebie. They rude as fcuk.
2nd worst was Chinese folks - they would hassle you for information on certain products, then buy the knockoff on the chinese blackmarket.
The best customers were actually the Arabic/ Middle Eastern/ Indian/ Paki and Mexican / South American. They knew what they wanted, only SONY, and only paid straight cash money, no warranty, no credit. With the arab's, the item HAD to run on 220v - thats about it. 
WORST of the worst was Hasidic Jewish wives buying gifts for their husbands. They will haggle you for HOURS for a discount OR a freebie. They rude as fcuk.

2nd worst was Chinese folks - they would hassle you for information on certain products, then buy the knockoff on the chinese blackmarket.

The best customers were actually the Arabic/ Middle Eastern/ Indian/ Paki and Mexican / South American. They knew what they wanted, only SONY, and only paid straight cash money, no warranty, no credit. With the arab's, the item HAD to run on 220v - thats about it. 