I have a shark professional series iron. I have a hate hate relationship with this iron! The steam is phenomenal however it runs out of water quickly. Then whenever I want to press something the auto shut off already shut it off. I hate automatic shut off irons! Now the iron is leaking like a sieve. But it steams great. I will be following this posting with interest! I had 3 expensive Rowentas before this one and they all quit.