First you need to know that u dont need to refresh the page if you failed to buy an item. This trick work faster on phone.
Steps
1. Refresh the page until u see an item (u can use the sort function rather than refreshing it manually, faster this way)
2. After u see an item, never refresh the page unless the item isn't visible anymore on the page
3. U can input any number in the quantity slot, as long as its lesser than the available/displayed amount
4. Now to buy an item u need to do 2 click, buy and confirm ( three if u just focused on 1 item, including closing the red message)
5. Hover your right thumb on the buy button, and your left thumb on the confirm button area. ( If more than 1 item switch with the closest item you can reach and repeat, if only 1 item u need to close the message first and repeat the 5th instruction)
6. Spam those button without worrying if its already refilled or not. As long as the same item refilled by the seller, you will get it faster than people that keep refreshing the page.
7. Profit
8. Get Blacklisted by all NPC.
Steps
1. Refresh the page until u see an item (u can use the sort function rather than refreshing it manually, faster this way)
2. After u see an item, never refresh the page unless the item isn't visible anymore on the page
3. U can input any number in the quantity slot, as long as its lesser than the available/displayed amount
4. Now to buy an item u need to do 2 click, buy and confirm ( three if u just focused on 1 item, including closing the red message)
5. Hover your right thumb on the buy button, and your left thumb on the confirm button area. ( If more than 1 item switch with the closest item you can reach and repeat, if only 1 item u need to close the message first and repeat the 5th instruction)
6. Spam those button without worrying if its already refilled or not. As long as the same item refilled by the seller, you will get it faster than people that keep refreshing the page.
7. Profit
8. Get Blacklisted by all NPC.