For queensway. Just know what you're buying before you buy. Lens model what index you require. Your budget. And price will be cheaper.
Just take note of the recommended retail price and get something that costs the same as the price list or lower.
Most places allow bargaining. But how much you slash off their prices is also likely how much your product gets slashed in quality and stuff you get. Some shops are happy to offer a discount and fight with other shops on price . Others decided to offer quality and service at a price
If you're suay.... You'll Kenna air mobile version of the optical trade.
My classmate was stunned to see the guy who chop his carrot head in his class