if folks have a choice to give @steem-ua a tip I say why not...but universal tips should be 15% and that's for great personal service....I think that if you will add this to steem-ua, default should be set it to 5% (with options for 5,10,15,20,25% would be ethical),

note: you should always match bounty's best 5% (business sense anyways, and last I heard bounty has already dropped their high end to 15%), the key is being reasonable...and please for decency do avoid 50-75-100%...what's the point of giving 100% ( :P ) to a 3rd party and 0% to the Content Creator... the point is to reward an Author with ForeverGreenNess so Steem FTW!

Thanks for replying @scipio....awesome to see you representing steem-ua and showing examplary stewardship on Steem, this is why you guys deserve the delegation from all of us!