In the middle of nowhere flyover, B&H has true 2 day delivery for no extra cost. Their prices are competitive with anywhere else as well. It's astounding.

I also like that they close the purchase feature for Shabbat. That feels nice, like a personal touch to an anonymous website.

B&H has great selection and prices, but man I don't like giving my money to a business that's strongly aligned to Satmar fundamentalism (which perpetrates all manner of social regressivism) and has a history of abusing workers that don't share the management's religion or skin color. I've demoted them to 'retailer of last resort' status for my personal shopping.