Same here. Too late was the cry!
Registered the app, no mention whatsoever of 20% off next visit, just a free glass of Prosecco. Sighs!
Had the app 2 days now, still no 20% offer :(
Pity the food is dire
They couldn't keep up the quality as a Harvester so rebranded them, but still the same problems with consistency. The steaks are better but the sides*********, the prices are on the high side.