Chose my battery, ordered it one afternoon (about 2 weeks ago). It was on my doorstep at 08.30 the following morning!
Not sure how they did that, caught me by surprise but very welcome anyway.
So, good battery (not my first from here, happy with the last one too), good price and super-fast delivery.
Couldn't ask for a better service! I recommend them to people I know, and I don't often have cause to do that.