1. Is the hinge mechanisim sturdy? Will it get loose and flop around in a year or 2? Can i oped and close it alot or should i only when i really need to?
2. Is the Earpiece loud and clear?
3. Will any metal parts of the Razr rust because of sweat or something?
Best way to answer those questions is to look at other peoples older razrs .... And then you will see these phones have with stood a lot of beating ....