#1 issue shopping here for me has always been out of stock items shipped from and sold by Amazon, which affects almost every order I make and it can take months to restock these common items including food items, Amazon Essentials and Basics Products, ect.Other issues include:- Strange shipping rules. No aerosols can be sent to a CanadaPost FlexDelivery address (Post Office). Must be sent to your residential address.- Prices are not always the best -If you do purchase a product fulfilled on Amazon (Marketplace) but not sold by Amazon beware the return policy. You may eventually run into a problem that takes longer to resolve and you may loose money.+ It is the place to go for anything hard to find.