Newbie question because I only sell a few items on my website and they are all via Pay pal single item shopping cart.
Background is that I aim to sell all items cheaper than anyone on Amazon and Ebay. I adjust the prices up or down to ensure I am always the cheapest by a few pence.
The other day a major competitor backed out selling at their low price and I was able to increase the price of one of my items by £4 on my site (and Ebay as well) still remaining the cheapest.
24 hours later I get and order for 5 of the items at the previously lower price (via my website). I assumed at first that the purchaser used a cached version of my page to make the order but he tells me he ordered the item on his mobile using Firefox.
Can Firefox use pages 24+ hours out of date for something like that? Any thoughts?