Firstly, the staff at this Kiosk are very nice. My bad review has nothing to do with them.
I am a lover of Japanese cuisine and find these chain stores popping up everywhere an insult to the cuisine. This store looks clean, fresh and organised. Plenty of variety. Yet the food is so bland, you have to cover it in soy sauce to give it flavour.
My advice is to go a few counters down to Komiya. You won't regret it.

Whenever i go to Riverlink i go to Go Sushi. So far my fav sushi place. They have a variety of sushi, packs and also a card u get stamped each time u go and u can earn a free roll. Clean and made fresh daily. Staff are pretty friendly. Prices arent to bad.

Every time I go to Riverlink, without fail I have to stop and get some sushi from GO Sushi.
Always tastes delicious and fresh and is so cheap. Friendly staff and fast service.