I currently run 2 eBay accounts and I sell on both of them full time, I usually use my mobile 90% of the time to do all the work on it and sometimes operating between 2 accounts on the Ebay app it gets hard, i have to sign out and resign back in to the other account and do this atleast 10 times a day, I wish Ebay would introduce a new feature like the instagram app that all i have to do is press on my name and hold and the other accounts im logged into would appear, would save me so much more time.