There really isn't a lot of research on this in terms of long term & particularly impact on reproductive organs. The "best" research is from the 30s where they also think they identified a higher potential for women to develop cataracts. This is not based on very complete research. So, particularly with women, just like w/ AAS, there's not much to work w/ in terms of "knowns" and you are again. your own personal Petri dish.
Though guys seem to find it great to use (anecdotally, many - not all), I think women generally have more complex response to stresses on their bodies because bodyfat is so fundamental to the basic survival mechanisms that are built into the female body (for reproduction).
Anecdotally I have heard of some women using it, but wouldn't say the results come across as as consistently great as guys report. For the sweating, etc. and the subsequent period of time you have to allow your body to dump the water retention, IMO you can probably get sort of comparable but more maintainable and less 'impact to your daily life' from an optimized diet, training, cardio program and whatever thermos you like to use.
Regardless of how much people say they like it, and "how great" it works, still, aint' nuttin for free.