These are great car seats and last a good while from the kids needing the back support through to just a boost (so long as trips to KFC etc. are limited :-D ).
Multi positioning, wipe clean, very safe (double side impact protection) double cup holder, machine washable cover, lightweight!
Can vouch for quality and value - got one of these over a decade ago and has been passed on in perfect order for other family member kids!
Spoke with chap in store who said this should be nationwide - there were plenty in stock!