snapdeal fiasco

I ordered a Asus Zenfone 3S max because I lost my phone and I wanted one really fast. Snapdeal did show a good offer and I bought the fone right away as I had loved using that fone earlier.
Unfortunately, it took Snapdeal and its vendor 3 days to understand that they are out of stock and could not fulfiill my order.
This shows that Snapdeal and its vendors are not very very keen on maintaining their reliability with customers.
Thanks to snapdeal I have lost more than a week before I can get a new phone and resume my work through it.