I wouldn't recommend plusnet as they just went around in circles when dealing with my DSL sync drop issues by constantly sending out openreach engineers and not doing anything which made me leave them for zen (which I'm now considering leaving for an ISP that has a 4G fallback option after constant issues with connection drops beyond the sync issues that still plagues my line and a response from support that would be considered absolutely stupid considering the information I'd provided) who at least tried to fix the issue when it returned.