Please go do ur own research and ask more specific questions not come to this thread and just ask for such general questions.

Google is your friend. Just search for "Proton Iriz review" and theres plenty of sites talking about it. Youtube it if you want to see the car in action as people review it.

pro
the best handling car for B segment in our country with this price (same level as the famous swift but suzuki no longer sell cars in malaysia)
the best safety car for B segment  in our country with this price (more sturdy than most car in malaysia, even critics still praise its more sturdier than new myvi)

con
boot space too small (smaller than axia but bigger than viva)
not fuel efficient enough (competitor already release EEV cars)