Bittr Order Process

• How does the bittr sign-up process work?
• What and how does bittr charge me?
• Can I buy bitcoin for my business from a corporate bank account?
• Is there a minimum and/or maximum amount of EUR/CHF I can buy bitcoin with at bittr?
• Is it possible to change the bitcoin address in which I receive my savings?
• How long does bittr take to process my order?