My personal experience in this bike is very nice to ride and I love it to ride .
the most comfort of this bike is that anyone can ride because his light weight make attractive .
sound smooth and thin compare heavy bikes heavy bikes makes sound irritable and create sound pollution also .
m not talking any particular name.and maintenance is not so heavy you just clean easy a mature child also can maintain the cleaning
so cleaning is not a issue of this bike .
this bike is best part easy to ride .easy to maintain, fuel also not consume much more
an average fuel take this bike.