To encourage you to practise on a regular basis, the 4-lesson package is valid for 4 weeks from the first lesson. If you prefer to practise more often, you may certainly book the piano lessons over shorter period (e.g. twice a week).
For the lesson package you are welcome to pay with cash (before the first lesson) or if it is more convenient to you, you can pay in advance by an online transfer with the details as per below:
Name: Matylda Oleksy
Bank account: 39239292
Sort code: 01-05-31