I use honey fairly often in my brews. Mostly instead of using table sugar. (old hippy sensibilities)Here's what I've found:
1. 1-2 lbs. during the boil= increase in ABV, No honey flavor in final product.
2. 1-2 lbs. added late in fermentation= slight flavor retained.
3. 1-2 lbs. in secondary= basically the same as adding late in primary. After all, adding the honey just kicks in fermentation, so it's similar.
4. Using honey as primer to bottle condition. More likely to retain some honey flavor, but be careful. As Brewmeister says above, the fermentation potential of honey is variable. So sometimes you might be undercarbed, sometimes over.
5. If you want a consistent honey flavor, use Honey Malt (Brumalt) in the mash. Doesn't take much. 6-8oz. in a typical mash for a 1.050 5G batch is enough for me.