Sometimes the reliance on lenders using a filter can create spurious results. Examples include RIO, green, and limited company btl. For RIO for example, it always ends up understated and the only way to get round this is by looking at the lender product reference. The same for limited company, some may click yes or no to that but then leave the SPV field alone (or vice versa) so knowing what is most reflective is challenging.
Though I suspect this is due to lenders rather than T7T, it’d be helpful if product references were consistent with some references not showing, for example, term or cashback.