Sorry haven't replyied sooner.
Not sure why the finish has become dull, iv not done anything barr clean them.. I think it's only when the sun is on them direct they give abit of a sparke like your above pic, other than then they usually look quite dull.. But maby that's due to contrasting with the LY as it's such a in yo face colour.
I'm gona stick with the F1's as I think they have potential. with the correct colour/finish they will look so much better and suited to the car, plus these are a much nicer offset.
They are apex ..looool!!, There not as bad as everyone makes out tho tbh, only when there's 3+ adults they don't seem to handle the weight very well. I didn't pay anymoney for them or to be fitted so thought fak it il give them a chance.