ford focus & britax 1st class Si car seat should it wobble?

[littlekay]

Just had a demonstration of fitting the britax 1st class Si seat to our ford focus at halfords and found that the seat wobbled from side to side! has anyone else had this trouble or was it that the chap did not fit it right?

Ought it definitely fit ? Check the Britax fitfinder for that combination. ime car seats held by adult belts should be pretty rigid.

we had this problem, we got a non slip mat to put the seat on and that made it much better

when the seat is fitted properly it shouldnt move,maybe the guy just didnt fit it correctly?