There is an estuve/estaba question with 13K views, wow! estuve vs estaba: When do I use imperfect versus preterite for "estar"?
A "community edit" was made to an answer recently, by the mysterious "community," that I can't figure out. The suggested edit doesn't seem to me to be an improvement over the previous version.
Yo cojo el metro [a diario, dos veces por semana...]
Yo cojo el metro [cada día, dos veces a la semana...]
The edit I would like to see is to replace "Yo cojo el metro" with "Yo tomo el metro," or at least there should be some note warning people that in some countries coger should be avoided.