Ucount rewards impossible to move to Tier 5

UCounts. It is almost impossible to get to tier 5 on the Ucounts rewards app. I have added several services to move me from Tier 4 to Tier 5, but I'm always between 75 & 100 points short. The additional 2 Standard bank Vehicle Warranties o took out apparently don't carry weight and is not part of the specific warranties that Standard bank Offer. Also the timeframe to get rewards and vouchers seem to be scheduled based on when you don't generally shop. It feels like this app is planned so you unbale to tier up or get a rewarded based on your spend patterns. Have been on this for years and haven't won a single prize. Do people even win prizes here, maybe you should state who won if they allow it.