Lenovo have a tablet forum where you have more chance to engage directly with them here
=> http://forums.lenovo.com/t5/IdeaPad-Slate-Tablets/bd-p/Idea_Slate
They also have one specifically for the THINK Tablet here
=> http://forums.lenovo.com/t5/ThinkPad-slate-tablets/bd-p/Thinkpad_slate
=> http://forums.lenovo.com/t5/IdeaPad-Slate-Tablets/bd-p/Idea_Slate
They also have one specifically for the THINK Tablet here
=> http://forums.lenovo.com/t5/ThinkPad-slate-tablets/bd-p/Thinkpad_slate