Ruth and Dave Hall bought their home in Lincolnshire for £169,000 in 2008 but it is now being sold for just £137,000.
She told Business Editor Laura Kuenssberg that she believes they should never have been lent that money in the first place as the house wasn't worth it and they couldn't afford it.
More top news
Prime Minister Theresa May signs the historic Article 50 document that will begin Britain's divorce from the EU.
The supermarket has apologised over claims the livestock were up to six months old despite rules banning such housing beyond eight weeks.
The City of London is braced for the impact of Brexit - and Luxembourg is just one place hoping to capitalise on any jobs exodus.