Hey why not try to set up some sort of seed exchange ourselves....I've got tons of seeds, I usually order regulars and do a "seed run" so I end up with way too many seeds...my next step is to take some of the better female phenos and try my hand a feminizing them. Other than that, I've used the attitude several times and never had a problem. While I have plenty of seeds, it's fun now and again to order some new strains and try them out.
As for the OP I think it's just bad luck on your part. Possible what happened was a random snatching of some mail and when they found the seeds they may have kept an eye out for your address to see if there were any more on the way. I try not to have seeds sent to my home in any case...you just never know.