# I use it for 1 year
# The +: mm comfortable after several hours of listening, good sound, open, solid, length of cable
the -: a space-saving ...
# Yes, open and closed models of different brands
# Suitable ratio (for listening to audio amateur style, guitar, etc ...) is ok, about 50 € (for pro certe must surely raise € for the best quality)
# YES, do not worry
note: it is really targeted purchase, namely: how to use, how often ... open, closed ....