 So I want to make sure you're monitoring in different spots of your house. Now, if you've got a smart thermostat, most of them, if not all of them now, have a humidity monitor, but that's at that location only. And so here's my trick for this. This is what works really well. Jump online and buy one of those cheap outdoor weather stations for checking your weather outside that does temperature, humidity, all that kind of stuff. And then you can take it around. Don't use it outside.