Today I noticed that my Nokia 9 was trying to escape its Lastu birch case. When I went to carefully re-insert it into the case I noticed that the back cover was separating from the phone body, coming unglued. It doesn't want to go back in place. I have never dropped it, sat on it, bent it, have kept it in my front pocket--never back--and it's been kept in an expensive Lastu case since Day One. This doesn't bode well. The telephone operates smoothly but looks like it was put together with cheap glue in some cellar. Note: those reflections are not dents.