Is it a good idea to buy a Lapit round trip ticket at Kansai Airport?

pu1. It's a designated seat, so you can sit there, and there's a separate place where you can put your luggage. It's good to have a big budget

2017-11-28

OK

pu2. Regular trains have a lot of seats, so I don't know the need

2017-11-28

OK

pu3. It's okay if I have enough money, but I don't need it

2017-11-28

OK