My car battery died in my Toyota avensis 2.2l 180 d-4d car and the AA said its a really powerful battery that I required. I was very tempted to go to halfords to have a battery professionally installed as I have limited knowledge of car batteries or changing them. As ive not had this car long either ordering online from a company I've never heard of was a real gamble but saving £60 I decided it was a risk worth taking. Installed battery yesterday (which came 45 hours after I ordered it as I narrowly missed the 3pm deadline for next day delivery). Car started straight away, so far it seems the gamble has paid off. Prompt service, product is as described, excellent value for money compared to other similar products on the market and with 4yrs guarantee you are covered for a long time if it goes wrong. The only downsides to ordering online were having to wait 2days to be able to drive the car and having no instructions on battery installation in the box which is probably the case with other batteries too (easily figured out though u just have to attach the earth side ie minus terminal first). Good company highly recommend :-)