Indeed interesting but I was not wow-ed by this.
I was left satisfied but I cannot say it left a lasting impression on me.
I got the tomato broth. The toppings are same for every broth you choose.
There's a paste that was part of the toppings that makes the broth more on the sour taste which was not bad. Should hold off adding too much of it as it might be too strong.
Pro: unlimited rice noodles - my friend and I got another bowl of noodles to share which filled us. However they don't refill the broth