Anyone had an experience with window coverings (curtains, blinds) niche? This is the second time we launch campaigns. We spent around $1. 5K and got really terrible results, lead around $300. Different strategies tried (manual CPC with auto-bidding and custom rules), enhanced CPC, impression share, maximize clicks, maximize conversions, target CPA. Call tracking is set up, conv. tracking - traffic drives to the landing page. Remarketing works but without conversions. Any help will be appreciated!