I find myself buying from Amazon for two main reasons: 1 Delivery is quick and my parcels will be left in a location selected by me - many other companies won'

I find myself buying from Amazon for two main reasons: 1 Delivery is quick and my parcels will be left in a location selected by me - many other companies won't leave parcels. Lockers are great too, when I'm in a location that has them. 2 Great customer service A billing/shipping API won't impact my reasons for using Amazon. I'd love to use other companies but they aren't getting the basics right at the moment.