Skype never works when I try to call, my wifi signal can be as strong as possible and it will cut off after 50 seconds of the other person not being able to hear me or me not being able to hear them. The same thing happens when I use my data so its just been annoying as.you get the picture. Texting is quick when it actually works but other times it wont send for hours. These are all recent problems; skype used to work great but now it sucks. Please fix and youll get a better rating.