GATVOL!

So my debit order went through.....but still no internet access. As for trying to contact there many numbers listed on the website.....guess what, no surprise none are ever operational!!!!! What should I do....as before only frustrations!!!!! I am now officially reporting this internet provider with the consumer protection authorities!!! Data never gets loaded as it should and sending a complaint by email means as much as screaming to yourself in a mirror!!!! Speeds have been systematically dropping and there is NO technical support to even mention!! GATVOL!!!