Welcome along for the ride π
Dont worry, this forum is read more than commented on unless you need help, don' be discouraged π
There is a dedicated ISF section here as well:
https://au.lexusownersclub.com/forums/forum/35-lexus-is250-lexus-is250c-lexus-is350-lexus-is350c-club-lexus-is-f-is300h/