So, for trading on the market, if a listing ends and an offer has been made in which you would have accepted, it is no longer available to accept.
For example, A listing was put up for two days. A trade offer was made on an item on the listing. I come back to check the listing one day after the listing ends and I want to accept the trade offer. I can no longer do so as the listing time has ended.
I'm not sure if this was simply not thought out or if there is some reason for it, but it would be nice if an offer had already been made, that you could accept it at a later time.
Bank/Inventory Sorting online:
Now, this may just be me, but I hate having my bank and inventory unorganized. It would be a nice add on if there was a manual sorting option in the explorer when viewing your bank or inventory on the site. This way you don't have to take everything out of your bank and put it all back in, in order, etc. Not sure if anyone agrees with that or thinks its necessary, but just a suggestion.
Thanks! Leave feedback if you can please :O