Used stamps exchanges.

Hello:
I'm new to this Club. I made a shipment to another collector and I received it several weeks ago. No one has arrived for me. How can I know if there are any letters on the way? I missed so much delay and I'm afraid that I do not get any. I was waiting to make another exchange, but I do not know what to do because I do not receive anything.

Hello, Natalia:

Thank you. I will wait your letter.
Greetings.

Hello, Arosa!
I have sent you a letter one week ago, it takes to get you 2-3 weeks.
Sincerely,
Natalia