You can also get this for £153.98 if you take up a Very store account and enter in code LA4K9. This is what I did and credit already applied (first time customers only).
If not remember quidco or TCB for 7/8% cashback.
Product link; http://en.concord.es/products/driving/car-seats/transformer-xt-pro/
The TRANSFORMER XT PRO is equivalent to the TRANSFORMER XT in all its safety and comfort features. The seat can even be used for a child from the age of 9 months with the impact body, without it the seat is suitable for children up to 12 years.
Dimensions: L 45 x W 45 - 55 x H 63 - 82 cm / Weight: 10.4 kg + 0.9 kg
PROCOMFORT SYSTEM: continuously variable sit/recline adjustment at the touch of a button, pneumatically supported
VARIOSIZE SYSTEM: headrest height as well as shoulder protector height and width continuously and simultaneously adjustable at the touch of a button
Ergonomically shaped seat shell
Soft, padded covers, easy to remove and wash
Soft, padded armrests
TWINFIX SYSTEM: simple attachment of the seat to the Isofix points in the vehicle; TWINFIX connectors extend at the touch of a button, pneumatically supported by lockable pneumatic spring
TRIPLE LAYER IMPACT PROTECTION: three cushioning layers for optimum side-impact protection
Intuitive strap guide opens at the touch of a button, automatic locking