Well I had some creaking on my last ride that was quite bothersome. Sprayed some Triflow where the rear saddle rail enters the shell of the saddle itself. Removed creaking with just a hand-compress testing of rail to saddle top which could be heard previously. I guess was just wondering if there's any common issue of some sorts of lubricants/carrier dissolving any epoxy that might (?) be used in the rail/saddle junction -- iow could this be a temporary fix that just makes things worse longer term?