Add ability to offer warranty on Trade-in items
It's the law here (UK) to offer warranty and so it's really essential to be able to set the warranty duration. As this doesn't exist right now, the usual workflow to create a warranty repair ticket doesn't work either. To refund someone for a trade in is also different. This relatively simple addition would help us abide by the law, improve receipts, improve refund/repair workflow and help us keep our bookkeeping correct.