About 14 months ago I bought an infill G4.............it's a piece of junk.............. has never worked properly..........and is unsuitable for it's intended purpose.
What are my chances of returning it and getting back the bulk (I'd settle for 70-80%) of the purchase cost?
Unless the manufacturer has provided a guarantee in excess of 14 months, eg 2 or more years, your chances are nil. If, as you imply, the equipment was unsuitable for the purpose for which it was sold, (quote:"has never worked properly"), then it should have been returned to the retailer as soon as this was discovered. To be honest, I think that you're clutching at straws mate.
This paragraph is from BERR the governments new name for the DTI
"For up to six years after purchase (five years from discovery in Scotland) purchasers can demand damages (which a court would equate to the cost of a repair or replacement)."
This part of retail law is little known and retailers keep it hush hush. this is fact not speculation.
Many people beleive that warranty stops dead at 12 months. Wrong.