A seller can be reached through their social media presence on platforms like Facebook, Twitter, Instagram, or LinkedIn. Many of them have a dedicated customer support team you can reach out to with questions or problems. Utilizing the contact form or email address on the store's website is a means of reaching out. On top of that, many sellers will provide a phone number that customers can call to make customer service inquiries. ISense Sleep Facebook Account ISense Sleep Twitter Account ISense Sleep Instagram Account ISense Sleep YouTube Account ISense Sleep Pinterest Account ISense Sleep Customer Service