I've been with ID Mobile for nearly a year and the service has always been excellent. At £5 a month, nothing comes near in terms of value for money. I started off with a £5, SIM only, 30-day roll over contact, offering 1GB data, 500 minutes and unlimited texts. The network coverage checker indicated no coverage in my postcode area, but the reality was a better service than provided by EE, who claim to provide excellent signal strength! Three months later, and I upgraded to a £6 monthly tariff, giving 2GB data, 1000 minutes and unlimited texts. Later on, I went over to their new £5 deal, which I'm still on. It gives 2.25GB, 250 minutes and unlimited texts. For me, this just about adequate and the best deal you could possibly expect for such low cost. Your account is managed via an app on your smartphone, which is exceedingly well designed. You won't get anything more user friendly, and it covers everything. You get a dashboard showing minutes and data used, together with amount remaining and number of days left on your current billing period. You can change tariff, request a PAC code, end your contract, port your old phone number, and examine your bill history (to check payments made and or when the next one is due). You can also set a zero cap so that you'll never exceed your monthly allowances, and you also have the facility to buy bolt-ons for more data. Worth mentioning is that the monthly plan includes 0333, 0345 and 0370 numbers, in addition to UK mobile phone numbers and the standard UK geographical-based 01,02,03 and all free phone numbers. I wasn't expecting free 0345 numbers! I changed tariff during a particular billing period rather than at the end, and was delighted that the pro-rata allocation of minutes and data allowance, was exactly as anticipated based, on the fraction of days into the new period. The app is PIN or fingerprint protected, and if someone enters the wrong PIN on three consecutive occasions, the account is locked. Anything negative to say? Well, there's no call centre to turn to. When things go wrong, e.g. if you're locked out of your account, you'll need to Google the problem and take it from there! It can take time doing this, but you should get it resolved in the end. Frankly, I fail to see how anyone could expect more for such a low outlay. £5 per month is nothing these days. Ask anyone into market research, and they'll tell you that most people won't even give you an empty cigarette pack, even if you offered them £7! I've been particularly impressed by how things are going during the current Coronavirus epidemic - it's made no difference! For several days, I've tried to sign up for one of the deals by Smarty, but their website just freezes! I've emailed their customer services, but have so far been ignored, yet they've a better reputation!! Not fair!