I had bought ronseal stay white gloss but it doesn't do what it says on the tin with a 10-year guarantee. I painted my whole house with this paint but what even though I kept to its strict criteria to make sure the paint stayed the way it should I am disappointed after one year that I need to paint the doors and skirtings again as they have gone yellow. I wouldn't be writing this if if this year I hadn't opened up a New tin and after painting my doors once again hoping that I had only bought a bad batch which went yellow so to find that at the bottom of the tin it has gone rusty leaving my painted door with a brown rust as I didn't look at the brush as I put it onto the door only to see that my door has got brown rust now on it. The other problem is it doesn't stay glossy for a gloss paint it's more like a mat.