I have found the AA very agressive in regard to Insurance.
A couple of weeks ago I was using some of the comparison sites and tha AA came at the top of the list on all of them with the cheapest but not necessarily the best quote.
I was doing this on a Sunday and at 9am on Monday my phone rang with an AA rep. on the other end. This despite me being registered with the Telephone Preference Service. I reminded him of this and he is reply was that as I had entered my number on the Comparison site the TPS didn't apply.(You have to enter a Phone number on these sites). I told him that it wasn't convenient and he asked when he could phone back. I said "Never". He was quite put out and slammed the phone down.
Interestingly NONE of the other companies phoned - and I got a very good deal with SAGA.