If I could have one, and only one, change made to bricklink, this is the change
I would want.
It would save me so much time and effort if my carts would stay there until I
was ready to make the purchase.
If the seller changes the price, have the cart then indicate that the price has
changed.
If someone else buys the item, have the cart indicate the item is no longer available.
I may want to keep a cart for several days (even weeks) before I have enough
in it to actually make it worth the purchase.
[...] Or when your computer decides it is time to restart itself for an update and you lose the cart bacuase the browser closed. That is also annoying. (156 months ago, Jul 29, 2011, to Suggestions)