What water? It depends on what model you get. On the cheaper models, the nozzle is always there, so yeah it'll be another surface that needs to be cleaned. On

What water? It depends on what model you get. On the cheaper models, the nozzle is always there, so yeah it'll be another surface that needs to be cleaned. On the more expensive models, the nozzle is in a separate chamber until it is being utilized, and has a separate mechanism for spraying / cleaning itself. That makes it a lot less of a cleaning burden.