Hello,
I need limit the quantity on the checkout page because I can sell only 3 pieces of my product to each customer (one customer can buy 1,2 or 3 pieces but not 4).
How can I use the quantity drop down box with a limit number on the chekout page please or something else to get this limit ?
Thank you very much, I'm searching on the forum since 2 hours and can not find anything about that.
(I hope that you can understand my poor english 
)