On purchasing a gas strutt only to find it didn't fit. I returned and SGS have said they will not refund as there was a minuscule scratch on it. The strut had only been taken out of the packaging to see if it was fit for purpose and then packed away again. I don't see how I scratched it. They supplied a photograph and was clearly a very small scratch. This company was easy to take my money but not very forthcoming to give it back. BEWARE!