I have been with several ISPs over the years but have been with Plus Net for nine years. My speed has improved substantially - from 2 -3 meg to a very stable 6.8meg currently, as a result of upgrading my faceplate and some wiring upgrades by BT in the area. (A poor speed cannot always be laid at the ISP's door) Always helpful when contacted with a problem, and they explained if external that they will have to get BT to fix the line or whatever and that this may take a few days. I have no hesitation in recommending them as I have not found a better ISP out there, especially for the price.
To reply as a company, please log in to your business account.