Within some days, I received two letters from the same person. Once the second letter registered, I understood that it's one person but two accounts. I understand that some people want to send more letters than 7 at a time but if they do so, they should at least not send moreless the same stamps. I rated the first letter with 4 stars, as there was clearly not the slightest look on my profile before but the rules were fulfilled (100 different undamaged stamps). The second time (with another 100 moreless the same japanese stamps) I gave a 3 star rating and a comment, because it's not this kind of regardless attitude that makes this club a nice and interesting place.
In general, I think it's not the idea of this club to send pre-packed lots without the slightest look on the profile.