Yes, wesnlin. You will earn two cruise credits for staying in a junior suite. However, you will not get concierge service. To receive concierge service you have to be in a grand suite or above. When you earn the Crown & Anchor diamond status (10 completed cruises) you also get concierge service. Concierge services will provide you with tickets to shows and excursions if requested. Also, there are complimentary contails from 5PM to 8:30PM.
Vafatboy, this board as many posts answering this question. This is the board where you can get it right. By the way, the Enchantment is the only "Vision" class ship that has a concierge lounge. The concierge's name is Julian, and he is a look-a-like to Denzel Washington.