It might offer the cheapest car insurance but making a claim is a nightmare. The way this company operates is to suck you in with the cheapest insurance, but when things happen a claim is next to impossible to claim against. THINK WISELY BEFORE GOING WITH THEM.
Seconding this Markerstudy are useless when it comes to claim time.
What I find particularly annoying about them is that they put no effort into defending their own insured against bogus claims, preferring to just pay out and take away your NCB.
We had an incident where having arrived home late and disturbed a bunch of criminals attempting to steal my Subaru, my GF who was using the MarketStudy DOC to drive my Passat, was attacked by them, and while attempting to get away they used another car to attempt to ram her off the road, in avoiding this she put a small scrape down the side of an Alfa hatchback, had she not avoided it the Passat would have ended up embedded in the side of said Alfa.
While this accident was clearly caused by the drivers of the other car, MarkerStudy just couldn't be bothered to argue with the other insurance and she lost her NCB.
They also give you ridiculously low prices for write offs, for example £850 for my GFs Stage 2 S13 200SX after being rear ended by a difficult to trace driver even after being given invoices for the full restoration and respray and the freshly built engine that had gone into it last year, along with a collection of adverts and successful for sale thread for cars in a similar condition, all of which were going for way above the 2 grand mark (which is what we ended up paying to get another one that was in a worse state).
We did eventually get the NCB back for that one, but only because I managed to trace the drivers insurers myself, but MarkerStudy did nothing with the information I gave them. Oh no, it was eventually the MIB who actually bothered to take into account the information I'd given and go demanding the money back, but this was 2 years later so bye bye NCB.
This year she's gone with Adrian Flux, The phrase "out of the frying pan" spring to mind. At least the underwriter isn't Flux's usual one, Equity Red Star, who are the only insurance company I've dealt with personally that are less competent than MarkerStudy.