Canal walk spitz is bad news

What a BAD customer service i received in spitz canal walk, i saw a lacosta sneaker with the price of R2995. 00 on display then i asked for it, i had to wait for an hour to get my size. When they gave me the right size i had to pay R3395, 00. When i questioned that the manager Teddy told me its only that size that cost R2995, the other sizes have different prices. I asked how come because its the same sneaker just different size, so Teddy told me price is different according to size which doesn't make sense. How can size 8 differ from size 7.i had get my refund.