I have their iroko tops in the kitchen. They're great, look superb and cheap.
I used iroko because oak just wants to turn black at any and every opportunity.
I sealed them with three coats of Sadolin IP67 2-pack varnish, which is designed for gym floors etc. It's hard as nails. I know the usual way is oil, but the varnish means pretty much zero maintenance and they still look very good. Mine have been in over a year and look exactly the same as the day they went in.