"Suica" is a ticket for trains and buses in Japan. It's very convenient! You can also buy something at some stores around the stations!! "Kantan" means easy! If you have Suica, everything is gonna be easy, "Kantan!!"
スイカってつくづく便利ですよね！ お買い物も最近これですることが多くなりました！
If you're interested in learning Japanese, I recommend this podcast!
こちら大好評！日本語学習用のポッドキャスト！！
Are these videos at youtube?
Good lesson, thanks for your work.
Doumo Arigatou!!!