Apologies if this subject has already been discussed previously, but I can't seem to find a ref to my enquiry:
Are wheel bearings in general an issue i.e are they prone to early life replacement/failure/wear? - do they require attention from time to tme for say re-packing with grease, particularly to the rear wheels as there is more load -and if so is it a straight forward removal/refit?
I realise we all drive differently and that will obviously have an inpact, but I just want some reassurance via your personal experiences.

Thanks,
Phil.