I bought the model with the Wi-Fi because it’s a nice convenience to be told when the bucket is full since mine sits in the back room. It’s also a lot quieter than the prior model 50. Tell me the filter needed cleaning but it says clean as a whistle so I hope that’s not gonna become an issue. The last one I had started having electronic issues after a year and two months of course after the warranty runs out so I hope this won’t last longer