Electronics return rates are low, <5% I believe. I have a feeling books return rates are similarly very low. Clothing bought from brands is low, 5-10%, clothing bought from retailers is higher, 20-50%. Womenswear is much higher than menswear.
We used to do this in fitting rooms, but free returns make your home the fitting room. Much more comfortable.
I wish it were that simple.
A European M is a different size between stores. Sometimes you get slightly different sizes between the same style garment, in the same color manufactured by the same company.
Obesity rates?
> You know that sunglasses come in sizes?
It would be weird if they didn't. Prescription frames and safety glasses also come in sizes.
> This smartphone absolutely does not look as in the marketing photos, it's all cheap plastic.
Everything is cheap plastic these days. Do your research and don't expect quality materials at budget prices.
> American M, Italian M, and European M are completely different sizes.
Right, because everyone is always shopping at multiple countries at the same time.