£35 a month seems amazing. but as you say depends on some details, like age , type of car, no claims bonus etcThis is my experience. I refused the breath sample so I was high risk.
Never go to a specialist convicted insurer this is a complete rip off, the quotes I received were insane.
Use moneysupermarket/comparethemarket/gocompare/confused.com comparison sites. I got an excellent deal with a company that offered all extra cover for free, breakdown and everything. I wont say which one because your details will be different and another company may come up cheaper. The cost results for the same company varied a bit on each comparison site so I would recommend using all 4. It doesnt take that long to enter your details on all of them and its worth that little bit of time.
I went for the second cheapest offer because the top result wanted to fit a tracker and have me download an app to use with it. I dont like the idea of being tracked with location etc but if you dont mind then go for it, the quote was £35 a month but not many extras so I was happy with the second cheapest and all extras. It will say on the quote results screen if its a tracker included company.
I hope somebody finds this helpful.
My insurance was about that before I had a drink driving conviction .......