The Breadfruit is a staple restaurant for my girlfriend and I. We're usually in here once a month or so. It's a small, quiet restaurant tucked into downtown. While small, it's nicely decorated with rotating local artists' work displayed on the walls. Service is always very friendly and usually pretty quick.
The entres are all generally pretty first rate. Though I usually get the curried chicken, the brown stew chicken and jerk chicken are both excellent choices. On the vegetarian side of things, the pop cho with ginger is amazing. I love the sweet potato mash with garlic - unfortunately it wasn't on the menu the last time I was there - not sure if it'll be making a return or not.
Personally I like spicy food - so I've never had any issue with it being overly hot. In terms of consistency it's always fresh and excellent - one of the more consistent restaurants in this regard. Most of the entrees are in the $10 range - which I think is very reasonable.
If I was going to nitpick at anything it'd be the appetizers - not the quality which is generally very good (the festivals with the nice mango chutney are usually our pick) - but the pricing. With shrimp and scallop appetizers being more expensive than most the entrees it just seems odd - though I'm sure getting quality, fresh seafood in Phoenix probably isn't cheap.
*EDIT* - Breadfruit now has a liquor license and is no longer BYOB - bummer.
Also, their specials tend to be significantly pricier than most their menu items (like double average entree cost) but they don't go out of their to mention this - so be sure to ask pricing on the specials.