I agree with setting high prices. Back when i was selling realtime data backup software I was wondering how come the highest priced package pulled the biggest

I agree with setting high prices. Back when i was selling realtime data backup software I was wondering how come the highest priced package pulled the biggest total number of sales. Today I realize i should of set price 10x more and I'd probably sell more. I also recommend attitude "there are no problematic clients" vs "how to avoid something". Quite often in my experience the "problematic" and complaining client suddenly spent large amount of money on order.