Used to be a ChannelAdvisor user for just over a 2 years but it has been next to impossible to get new features. I was contacted by 247commerce while looking for an alternative to CA, they answered all of my questions and also created features which I requested. The move from Channel Advisor to 247 Commerce was quick and simple as they had helped me us transfer the data . The support was and continues to be very responsive, even if the queries are trivial. I would definitely recommend 247 and look forward to a long and successful partnership with them.