I have went to many different places that serve Korean shaved ice, but I must say snow time is definitely one of the best.
I got the Oreo shaved ice and it was very good and tasted very fluffy. At other places, you can tell you are eating ice, but at snow time each bite has flavour and does not taste water downed when the ice starts melting. It came with condensed milk if you want it to be sweeter. The portions are pretty big so it is advised to share with friends.
The place itself is quite small so I do recommend going in big groups and expect waiting time to be long during their busy hours since each order can take around 15 min.