Okay, I feel like you should have a condo tablet item that you can place on the wall, like there was in GMT or a cellphone or something, and you should be able to order items from the stores online, for an additional fee (shipping/postage and packing etc.) I feel like a plus 5 or 10% to the price because you are being lazy, it would add a layer of conveniance instead of going back and forth, nothing is more frustrating than running out of an item and having to exit the game, go in to a Plaza server, go and buy your items and go back in to the condo.
Just a small idea that a few people I asked agreed with.