Hi Zultz, thank you for your review. I'm sorry to hear about the odor and coverage issue you experienced when using our Exterior Marquee Semi-Gloss Paint. Being a high-sheen paint, this may have a slightly more noticeable, pungent odor than compared to lower sheen paints. This paint is also recommended on exterior surfaces only. To help air out any lingering smell, we recommend increasing the ventilation in this room. Fans can be used in the doorways and windows facing outward. Also, the Marquee Paint is designed to cover in one coat when tinted to a one-coat color and applied over a previously painted surface. As it turns out, Extreme Yellow P260-7 is not a one-coat color and requires a tinted primer before painting. Nonetheless, your satisfaction is important to us, and we appreciate your feedback. Please reach out to us directly if you need further assistance. Our customer care team is happy to help you! - Randy