I am trying to decide between the following: 1) Incase Book Jacket ( I read you can't technically use it like a folio where its flat because the spine kind of still sticks out.) 2) CaseCrown Axis 3) CaseCrown KeyPad (anyone use this before?) 4) BearMotion 3 in 1 5) Yoobao (read it smells very bad?) anyone have any experience with these? Btw, are the case crowns I mentioned considered Folios?