First Response and Answer seem to give dark lines very early on. but if u want to save money you can even buy tests at the dollar store that work well. Avoid tests with blue dye at all costs.
Location, Location, Location.
It depends on what type of proeprties are in the neighborhood. Are they businesses, homes, factories..etc....? You have to examine your comparables to determine what...
John Frieda luxurious volume is supposed to be the best but my favorite is Aussie dual personality volume and conditioning mousse or you could also try Garnier fructis style volume boosting spray