We have been using adalytics for about 6 months now with great success! They are always available to answer any questions or concerns that we may run into along our journey towards better online marketing results through their tool suite of services.
I would love if they offered more reporting options so data could be pulled in from multiple sources outside just Google Analytics as well (iPad app tracking). Our team has seen an increase in revenue since implementing this service - which was one thing i did not expect at all!!