Just okay and definitely not worth the line up. I tried the black and white sesame woofle with the twist soft serve ice cream and thought it was overpriced for what you get. The waffle wasn't anything special and lacked flavour. I wished they had separate batter for each waffle flavour instead of using the same batch then using a shaker to add the different toppings to the batter. Also note that you have to pay for each item separately so the woofle was $3.50 plus ice cream was $3.50 so it ended up costing $7 for both together.
However, I really liked the ice cream by itself. Maybe I'll try their parfait cups the next time.