on my way to san pablo last year, i tested routing out of makati via buendia to somena highway and found these errors:
1. there's no turn restriction from Ayala to Salcedo (no left turn) and from ayala to geronimo (no left turn) and vice versa
2. my Nuvie later directed me to turn right from Buendia to Mayapis (which is blocked by bollards and used only by bikes and trikes. To get to Osmena highway southbound, you need to turn right on Osmena under the viaduct then take a U-turn. I checked it today that There's a traffic bollard at the corner but why was my unit leading me there?