Would Rate Five Stars Ice Maker and Water Despenser has Funny Aftertaste  like a metallic taste  and slight oder Going to Order new Filter to see if this eliminates issues. ONLY issue  experienced with this unit so far. Super Quiet Running and Maintains Set Temperatures Door in Door is a great Feature for Drinks Knock on Door Light will come on. Wish these drawers were adjustable, still a great Feature. Refrigerator is WiFi ready We have not used. Dual freezer slide out drawers also another great feature. Plenty of room for Frozen food. So far very pleased. Due to COVID-19 we had to wait a long time for delivery No falt of LG. This unit replaced another Manufacturer Brand that had to be Serviced five Times and finally Died Issues started one year to date from Manufacturer's Warranty. 
I would recommend this Product and Unit.