Hello, thank you for your review and feedback. We will pass your comments along to our store staff and hope you visit us again someday soon.

Spanman: Thank you for purchasing the Samsung TU7000 4K Smart TV and for your review. There are several image settings you can adjust to your liking such as Picture Mode and Expert Settings. Choose a Picture Mode by going to Settings > Picture > Picture Mode and choose from Dynamic, Standard, Natural, Movie, or Filmmaker Mode. You can further adjust your sharpness, brightness, contrast, color, and more by going to Settings > Picture > Expert Settings I am very sorry to hear that one of your apps is not working properly. Please check your network connection. When the network speed is slow, the app may not work, or its image quality may be poor. If you have an app that is freezing, not loading, or crashing, you can try cold booting your TV, updating your TV's software, deleting and downloading the app again, and a completing full reset of Smart Hub to correct the issue with the app. If you need further assistance, please know that Samsung Customer Support is here to help, and can be reached via any of the below options: 1-800-SAMSUNG (available 8AM -12AM EST, 7 days a week) Or visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for: 1) Contact Us Options (LiveChat, Remote Support, Facebook, Twitter) 2) Product Support 3) Manuals and Downloads 4) Warranty Info 5) Product Registration: Registering your product gives you access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates 6) Samsung Community: A great resource for getting help from Samsung moderators and customers and more 7) …and more product, repair, order, and care options ~ Samsung Solutions