In reply to lowersharpnose:
Ah, the old gift horse - very generous, nice one.
For free, take the BushBaby - several friends have them and are quite happy.
Basically, UK models are so crap that they make you want to cry - and not just in pain. BushBaby are good; MacPac are better - had mine for almost five years now, and baby no.2 is in it. Apart from general dirtiness and rubbing wear, which are testament to the amount of use, it's as solid as the day I bought it. The only thing missing is the mirror - and that's because the terrier ate it. Couldn't praise it highly enough, and the resale values aren't too bad either.
But the BushBaby's free - and you get to go to Stanage for the day!