In a sense, it is essential to take a free IPTV trial because you don’t want to pay for a service you have never tried. IPTV HARMONY service provides offering free trials, so you can get an opportunity to test our integrity before using our IPTV services and actually paying for them. 1. Please make sure your Internet connection supports streaming. 2. Ensure IPTV subscriptions are up to standard, e.g., lag, downtime, and slow server. 3. Ensure your ISP is not blocking your access to internet. 4. Run fast Internet speed tests to ensure your Internet bandwidth is good enough. This is an Internet speed check site. 5. Ensure the IPTV subscription provides the number of channels, country, region, type, and whether it includes your favorite channels. 6. Ensure whether the after-Sales service of IPTV subscription is guaranteed and whether problems can be solved in time.