/**
  * @param branch
  * @return distance between branch and user
  */
 private double getUserAndBranchCoordinatesCalculateDist(Branch branch) {
   double branchLat = branch.getLatitude();
   double branchLong = branch.getLongitude();
   double userLat = currentLocation.getLatitude();
   double userLong = currentLocation.getLongitude();
   double distFromUser = calculateDistance(branchLat, branchLong, userLat, userLong);
   return distFromUser;
 }