bùguǎn bāozhuāng duō huāshào, chǎnpǐn de běnzhì háishi hǎo bu hǎo yòng zhè yī tiáo

不管包装多花哨，产品的本质还是好不好用这一条。

No matter how fancy the packaging, a product's core value still boils down to whether it works well.