Abeno Ward

The advantage is that it saves on travel expenses and you can easily swipe your card to enter the subway station. Otherwise, it costs at least 190 NTD per stop. You can easily break even by taking a 3 or 4-stop round trip. The disadvantage is that it is inconvenient if your network is unstable and you have to wait for the QR code to come out.

It's a good deal; you can use coupons to get discounts on food and shopping.