The ease of use, being able to set up campaigns in literally less than 10 minutes with all features explained step by-step making it easy even if you've no previous experience whatsoever! They also have an amazing team that is always willing to help out when needed - which I can't stress enough how much this matters as we are running out of time constantly due to life situations etc but they make sure everything gets done at speed!! There's not anything really bad about wonderwe so far from my perspective (and i'm only using them during their beta) although sometimes there might be some glitches or issues where things don;t seem like its working properly/you get stuck between pages - nothing major though & usually within 5 mins someone will come along who has solved your problem straight away :) So overall great software & customer service very quick response times & helpful staff too.
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