//User Methods
 public void StartNewBrew(string startDate, string brandName, string brewNumber)
 {
     if (!_brews.ContainsKey(brewNumber))
     // if (!_brews.ContainsKey(brewNumber))
     {
         Brew brew = new Brew(startDate, brandName, brewNumber);
         if (liveBrewMonitor.BrewFileExists(brew))
         {
             _brews.Add(brewNumber, brew);
             string filePath = liveBrewMonitor.GetBrewFilePath(brew);
             liveBrewMonitor.StartMonitoring(filePath, brew.BrandName, brew.BrewNumber);
             Notify();
         }
     }
 }