Wanted to try the Rubio monocoat but it’s very spendy for the amount you get. Got some boiled linseed oil but the guy at the wood working shop was acting like it can go bad from the air once opened. It did leave a darker water stained looking spots in a couple on some redwood when using some linseed oil I’ve had. I do like the original wood look just trying to bring out the color and grain in the wood. Not really looking to darken the wood up right now