Troublesome??? It takes 1 minute. Less trouble than wiping your ass after a shit.
All you need to do is copy and paste 8.8.8.8 and 8.8.4.4 over your ISP's DNS.
A 6 year old kid can do it.
Apart from removing all ISP censorship it also speeds up your connection considerably as the superior google servers take less time to parse the info.