I got him yesterday and he's mint, not a scratch on him but the main transforming port/ slider which is on the top in planet mode is stuck so he's in mid transformation. I did notice that the seller must have forced him into planet mode for shipping as it took me a while to figure out that the port/ slider was in the open position while he was closed so I popped it over to the correct side. When I then slid the post the correct way to open he transformed beautifully, nothing out of alignment, no screaming gears but now I can't get it to slide back again, it's jammed; I tried coaxing it a little with a flat blade screwdriver but no joy and I don't want to break the gearing system. Has anyone else had this problem or know how to fix it? I did a thread search but all the Primus problems were related to arm cannons, ironically mine work just fine. Oh and I do have all the keys and have been using the big one to transform him. Cheers!