Do your trade whit security:

Ask the trader to cancel the current recovery questions (if there is) and wait until they are removed.

Always ask for all the following informations to be able to recover the account:

1. Old passwords (especially the first password).
2. Old bank pin numbers.
2. Old recovery questions (SQ).
3. Where was the account made.
4. When was the account made (year and month).
5. IP address and ISP (Internet Service Provider) the account was made from.
6. If you ever moved house whilst in ownership of the account. If so, when (year and month)
6. Your subscription details (transaction number, pin number, ZIP code (of the phone number).
7. Any other pertinent details.

Always use a trusted personne like
A Mod. or Official MiddleMen