On my X1C the Micro SD card is Kinda small for these bis hands. Has anyone used A Micro to standard size SD card adapter with any success?
Also in Bambu Labs Studio how does it calculate the parts cost? Does it figure electricity usage? I dont see an Input for spool filament cost so how does it output a correct figure.
It does not factor in electricity usage. The cost is calculated by the dollar value you assign to a spool in the filament settings. Here is a good post by @lkraus about where to find this value.