The moment you place your order, I will be in contact with you. I will advise immediately how long it will be before you receive your order. Most orders do not take more than 2 weeks to complete. 
I only start with an order once full payment is received. I will advise you if I am currently busy with an order and how quick I will start with yours. 
Yes, I make use of The Courier Guy and courier all over South africa. You are welcome to also collect your order once it is done. 
If you cancel your order after I have purchased whatever I needed to complete your order I will subtract any purchases from your refund amount. If however I already started with your order you will receive no refund.