Make Wunderlist a Wave Supported Calendar
Please get with the Wave calendar people to make Wunderlist a supported calendar. You did this with Sunrise, but now Sunrise is dead, gone to the dark side with Outlook, which is totally dysfunctional for cross-device use. Wave is a great calendar--if you aren't coming out with a calendar of your own, please work with them so the two apps work together.
I'm in total agreement with you