Just a suggestion but without the 7 deadly/capital sins

Therese, what is the document you are translating? is it a hotel brochure....?
Not enough context has been given to determine the meaning and therefore the proper translation. Again you need to read the text as a whole, by taking into consideration the purpose of the document, the target audience, the time it was written, the tone, and so forth....
this way you can determine what is meant by -regali capitali-
otherwise ours is a mere throwing around of words....
"offerings" sounds very church-like - I am wondering if a religious or spiritual tone needs to be added to this translation....

"perks" sounds much better, this is what an Anglophone would use...

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Note added at 1 giorno8 ore (2014-06-21 14:13:57 GMT)
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Hello Therese, I hadn't seen your explanation about the context when I sent my question. I understand that it's a word play we're dealing with, however, what I meant was this; if the hotel is perhaps in a city with historical or cultural religious importance then it's appropriate to choose words that evoke the religious context, otherwise it doesn't make sense to me, personally and I would use "First class" because it is more suitable to a hotel-hospitality context.
If I were a potential hotel client reading the website of brochure what would I think if I saw "cardinal" or "first class" ? This is what I always ask myself when I'm trying to find the right meanings, not words.
And although Gallaghy here suggested that the word -cardinal- means first class, it is more something that has to do with -fundamental, basic, vital, crucial, and so forth, and I personally think it is out of context for a hotel advertisement unless, as I already suggested above, we are talking about a city or area with a strong religious heritage. For example, some hotels in Italy are former convents which have been bought and turned into luxury hotels, in such a case I think the word cardinal would be ad hoc with the overall historical and cultural surroundings.

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Note added at 1 giorno9 ore (2014-06-21 14:50:30 GMT)
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ON the other hand, the word fundamental could work if it refers to fundamental perks, it all depends on the tone you want to give your translation. It's not easy to choose the right words, but you have the document and you know where you want to go with this and how you wish to have your readers receive it. So it is not really a matter of words but overall atmosphere, tone, cultural context and so forth. I realize that my replies are very wordy, but that's probably because I always think over my answers and try to come up with better results.
At any rate, I hope this has been helpful.