I have pretty feet, possibly because I've worn birkenstocks for about 12 year for about 90% of the time, all year round. Mind you my ankles and knees are ****** ugly from lots of scar tissue! Compared with other feet in their 50th year I really like my feet, no hammer toe, bunions, crusty hard skin, corns or cracked heels, straight toes and toe-nails. I can wear high heels too but Birkies get the thumbs up from my physio so that'll do for me.
The sizing is weird, I wear a 4 or 4.5 in Clarks but wear a 3 in Birkies and even though I have a high instep (no Julia, it's not from years of ballet) I only wear the narrow footbed. It's definitely worth checking your size and fit instore rather than waste p&p with QVC.
There used to be German ebay sellers who could supply nicer styles than QVC and for far less money, including postage from Germany but I haven't bought any new for a while because they doen't seem to wear out. I took my oldest pair on holiday and wore them in the sea thinking I'd dump them at the end of the fortnight and have an excuse to buy a new pair but the dried out and looked just the same.
OMG I'm staring to sound like an evangelical birki-wearer.
Jude xx