It now seems to be full of third party sellers from China. You used to be able to get stuff delivered next day but this seems to be a rarity these days. All I wanted to buy was a pool noodle but it seems this is not possible without having to wait about 3 weeks. It feels just like eBay now and you can't guarantee anything you get is genuine, I've heard of a lot of people getting fakes. I don't know if it's just the things I've been searching for but not much is now supplied by Amazon, just delivered by them.
I'm not particularly worried as felt a bit like Amazon were taking over the world but with this business model I can see sales only declining.