Hi! I am very sorry to hear about your experience. I am more than happy to help. Please contact me on mario@xtrons.co.uk , I am sure we can find satisfying solution.
Id like to note, that apart from customer service emails, we also provide help on social platforms, we have official installation group on FB where you can ask questions, and find solutions, and we also have forum :) Plenty of ways to get help, So contact me on my email, and ill try to keep you satisfied
Kind Regards
Mario
Customer Satisfaction Team