I have read a ton of negative stuff about Slipstream Cycles so i figured that I would post about my experience. I purchased a seat pan from them at the beginning of last week and it showed up at my house yesterday. I had a tracking number from paypal as soon as it shipped and he even PM'ed me to make sure that i got the tracking info from paypal. He even gave me a hell of a price on the seat as well. All in all, i could not be any happier with this transaction.