I've eaten at Heaven on Seven three times in the past 6 months. The first time, in Summer of 09, was my introduction to ""Cajun"" food - and I enjoyed it, though I though that everything was a bit ""sweet"", where I had expected ""spicy"". Atmosphere is interesting - noisy, lots of hot sauce bottles everywhere, small dining table loaded with ottles of hot sauces - and the restaurant is right in the heart of Downtown Naperville, which makes for a great after dinner expeience with the River Walk and all of the summertime activity in the bustling downtown.
Pros: Good food and plenty of it! good location
Cons: inattentive service / pricey / cramped
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