お世話になります お世話様です お世話になっています are used to express appreciation of keeping long and good relationship with conversational partner . so , This phrase is often used in business occasion. For your information 世話をする＝take care of ~ / look after and We regard "taking care of something" as the long-term care therefore you shouldn't use this phrase in informal occasion and short term relationship

I seldom use "お世話様です". For me it sounds a little unfriendly. In my opinion "ありがとうございます" is better in most (or all) cases.