At £28 per month over the year with a £20 setup fee it’s a good £10 more expensive than most rival options and even many fibre plans but – on the plus side – Zen offers a lifetime price guarantee, where the price won’t rise once the contract ends. This is far from a given with many other ISPs. Keep it on a rolling one-month contract, though, and the fees rise to £31 a month with a £50 setup fee. Unless you only want broadband in a property for a limited period, it’s better to sign up to the 12-month plan. Zen Internet (2021) review: Unlimited Fibre