But isnt it free??

haha im so funny.

I have three different browsers (IE, firefox and chrome) open at the same time and flip between all three when updating listings. So I update at least three at a time. I unclick the Offer button, then flick to another browser to work on the other listing while it works. Sometimes Ill have 6 or 7 browsers open all listing at once.

No waiting for for the offer button, no waiting for pics to upload. No waiting for anything.

Also, you can opt to not accept offers below an amount you specify. You dont have to check / reply to every one - it happens automatically. If you need to change it, its not different to clicking it off again - just two numbers typed in.

Sooo... when Im listing/relisting I do my listings in batches. I have a quick look at what I have, list all the ones I want the same returns policy for and list them all together. then change the refund policy ONCE and list the next lot, etc. Same for Offer / auction length etc 

Also, I copy and paste certain areas of my listings to every listing (for example, measurements template). I have these sentences or paragraphs pasted into an open notepad so I can copy and paste them fast.

They call me speedy.