Negative review

I have ordered iphone 11 from mondo mtn I was told it's on stock they have and I will get it from 7 to 10 days apparently I got an sms yesterday the phone is out of stock they should have told me the day ordered as they checked the availability so they sold my phone to someone else this is a negative bad service it's my second time having a bad service from MONDO I'm done with them if i dont get the phone I want will go straight to vodashop