I have had polo for years and it seems to be getting worst my family and I use it to talk daily because they live out of town. In the past 2 weeks I haven't been able to look at one from one family member that's in the group with the others, it stop while she talking ever 2 words it won't let her send a polo some days. I don't know if when they change a lot of things it's messing it up. If it ain't broke then don't fix.