You have lifelong access to this training.
Let’s say that you are 55 years old and that you will be working regularly with your American colleagues, partners, suppliers and customers for another 12 years. If you buy the training in 2021, your one-time investment will be 2,300 euros. That is 16 euros per month. Approximately 0.53 euro cents per day. Almost nothing when you are in your twenties or thirties.
If you decide not to buy it, you will get what you got. What will it cost you and your company if you continue the way you are doing now? What business opportunities are you missing?