To me, it is aggravating when someone either has the 3% requirement posted with the add OR if they tell you up front before even agreeing on a price. But I do understand the sellers point as well. You have the cost of the snake, which goes into the buyers pocket, but the shipping and pay pal expense does not. If you have a $650 snake plus $50 in shipping, then $19.50 in pay pal fees and then consider how many times a seller/buyer gets into negotiations, it can come out to much less. For instance,you find a snake that is listed at, lets say $350 plus shipping. Seller gives you a quote on shipping for $65 to your zip code, so your looking at $415. How many times have you do you think somebody will say, how about $400 shipped? I see it all the time. So there is $15 lost, then $12 for pay pal and the seller ends up with $323. It's not a big deal to everyone, but to some people that adds up. If you are selling a litter of 12 babies at this $350 price to help compensate for all of you costs through the year, that's $276 you could potentially loose in sales. I am just trying to see it from both ends here. I personally, have at times asked for the 3%, but a lot of it depends on if there were any negotiations, or if its a return customer. I don't sell a whole lot, in fact, haven't in quite some time, but it is something I at times will consider asking for.