Hello From CA

[Water Warrior 2]

Yup, upkeep is pretty cheap in the grand scheme of things. Oil and oil filters mostly. An air filter when required and a spark plug now and again. Regular checks if you are riding everyday(for me) includes all lights functioning properly, give the tires a kick and properly check with a guage once a week. Oil check before daily start up. Gas ? Do you need to top up to complete the ride ? Also be sure that all the hand and foot controls are working smoothly. This is an easy routine and can easily make your day go a lot smoother with only and extra minute or 2 spent every morning.
Chain maintenance is a sometimes dirty job but must be done. Try to find some DuPont with Teflon spray for the chain. It is the best overall in my experience and very cost effective. Also the cleanest. Chain adjustment is part of the routine but you don't do it often so don't fret about it. The owners manual will give you the specs for chain adjustment, procedure and also chain lubing intervals under normal conditions. It is all pretty basic stuff but remember we will help with even a tiny wee question if one pops into your head. When it comes to motorcycles, their functions and your safety there is no such thing as a stupid question.