I don't know what LiamJames and Danielle are talking about as in no way are Ingenie as strict as you are making out, however in reply to the original poster, I am currently with this insurance company.
I passed my driving test in June, and I was quoted everywhere at a minimum of £3,000 (I could find some that were cheaper by up to £1,000, however they wanted upfront payment which I couldn't afford, I needed it monthly) - So I went with Ingenie who quoted me £1,800 at a monthly rate, with the obvious possibility that I could get even cheaper premiums if I drive carefully.
They are a fairly good company, they got my black box fitted free of charge within a few days of taking out the policy and it isn't as strict as people may believe. Every 10 days you receive feedback on the following; Acceleration, Speed, Cornering and Braking all of which are rated on a sort of traffic light rating system with green being good, amber needing improvement, and red being bad (I do believe there is also black, but that is sort of constant 130MPH speeding that would trigger that, and ultimately the termination of your policy).
I've received a mix of messages, some weeks I get all green, some I receive all amber, which I'm not complaining about considering I do speed on occasion or drive a bit stupidly, as any newly passed teenager would do, so to have such good messages even when driving fairly badly would suggest they aren't overly strict. The only times they warn you is if you've made a massive mistake, for example, I once went over the speed limit by 30mph and I only got an amber warning, also I oncetook a hair pin corner, at a speed of 40.3mph which only gave me an amber warning for cornering (Cornering is measured in G-Force). I phoned up about these events to check what I had did wrong, they were kind enough to email me the exact event log that showed for them with GPS co-ordinate of where the event happened and at what speed, and they assured me that as these were single events they wouldn't even have an impact at all on my quarterly review. So definitely not a strict company as some others are making out.
I recently got my first quarterly review, and to my surprise I got a reduction of £30 even with some of my dubious driving habits. Which if repeated throughout the year, could see my insurance cost drop by £120 which definitely helps.
I would recommend it without a doubt if you aren't someone who loves to dangerous drive too much, although I do admit you are quite regularly worried about speeding and such at first, but I've learned to slowly get over it after seeing how lenient they are.
Warning; If you receive a serious warning message, don't panic. I phoned up after receiving some of these and on every occasion it turned out to be a mistake on their part for not updating the speed limits on certain roads. Also referring to the end of my fourth paragraph, you can see even serious events have no affect on your review.
EDIT; I forgot to mention that I also had a car crash, a vehicle hit the accelerator instead of the brakes and hit into the back of me, luckily they admitted full liability and my no claims wasn't affected, however they originally sent me to Enterprise for my courtesy vehicle but I had some problems as I wasn't above 21 - Luckily they outsourced it to a company called CCL which gave me a lovely 13 plate Seat Ibiza while my car was being repaired.