I had 3 tubs, one sink and accompanying counter top refinished by a professional (?) about 3 years ago. It has been a nightmare, and of course, he disappeared from sight. The drain holes are all chipped and rusting, which is fixable (but obvious) on the white material. However, I had the tub in my master bath refinished in an orange color - and it now has red dots where the chips are from using auto paint that didn't match. Another thing - my visiting brother thought he'd do me a favor and clean my tub with Clorox....now it is mottled with yellow as well. As much trouble as it would be, I would do as others have suggested, and replace the tub if you absolutely hate it. You can, of course, always consult a decorator who will be able to choose colors for the rest of the bath that will downplay the ugly green. Best of luck!