A. 1. Utilize in-app help: Check if Subway has a help or FAQ section within the app. This can provide quick answers to common issues without needing to contact support. 2. Search online forums: Look for user communities or forums where other users discuss Subway. You may find solutions to your issues from other users' experiences.

B. 3. Use social media: Sometimes, companies respond faster to inquiries made through their social media channels. Try reaching out via Twitter or Facebook.