Sales rep put the phone down on ME!!

In general I don't have too many issues with Vodacom but what really irritates me is treating people disrespectfully.

I was in the middle of moving house (my movers had let me down) and I got a sales call from Vodacom. I explained the to lady, "I'm currently moving house, please can you call me on Friday".

She didn't even say anything, she simply put the phone down in my ear.

I get that their job is frustrating but it's no excuse to treat customers rudely and not even say goodbye and slam the phone in their ear.