+ 1 Lock note. Baffling and disappointing that this type of most basic note functionality hadn't been available from the outset and has not yet been implemented in spite of the genuine demand and need. Serious user for 6 years and premium for 3 years now. Use it all the time but finding Evernote ridiculously limiting, lacking in features, and beginning to feel unsophisticated in every way. No impressive improvements - came to a standstill. Going to have to start looking elsewhere. Heaps of similar apps on the market now.