Hello,
I would never buy again a part. I got a broken part because of insufficient packaging. I wrote a message a view weeks ago and I never got an answer and naturally no replacement!
Disgruntle 
Roland
Attached a photo from the front panel. The backpanel is broken too.
Hi
Very sorry for the trouble,
I will mail to you soon,
Thank you!
Sue
30 days and 4 customer service requests - zero response .
Its seems that your idea of customer service is to test our captcha abilities .
paid for a bus pirate , as in WORKING bus pirate . should have specified “working” in the order form - my bad .
assaf
Hi my friend
Very sorry for the trouble,seem our Tickets system occur some error cause we not received your email,
i will email to you soon.
Please email at order@seeed.cc if you have any questions next time,we will reply within 24 hours on working hours.
Have a nice day!
Sue