Does anyone have experience with Venus Freeze-Mp2 vs Radio Frequency tri fractional? Which is better?

We had it in our office for a trial period and our clients loved it so we just purchased the unit. We have been trialing other RF Devices since Feb. and have found this one to be the most comfortable for our patients, the most user friendly for the technician and the most effective and quickest for heating the tissue. We can get the skin temp up to 42 degrees very quickly and maintain it for 20-30 minutes with out discomfort. Very even heat distribution.