I'm not going to say too much about Banbasa except that I really didn't like it, the people were just simply not nice. It's not a pretty town in fact quite the opposite, and there are no sights to see, well non that I can find. I'm here a couple of days and post some stuff home but even finding the post office involved a 6km bus ride.
The hotel I was staying in was filthy, I asked if they had a shower and the owner asked me to leave... with pleasure. I ended up moving round the corner but they're aggressive people that I just can't take to.
Anyway if your thinking of staying here I would definately recommend against it.