How To Clean Sticky Grease Off Kitchen Cabinets

How often do you clean your kitchen cabinets?

My parents haven't deep cleaned for years cause they were not able to and didn't want a cleaner, so lately I bought some cheap stuff. It's actually to clean doors and such before you paint or to clean paint. That stuff works fantastic. Together with my brother in I think half an hour we removed disgusting filthy stains from the kitchen, doors, stairs. Zjoot zjoot ready. My mother was very happy with it but said that you can only use it once else the paint goes offsince it's so agressive. It was fun to do.