I used a cheap one from Target last year but it was impossible to iron my whites... it either wasn't hot enough to get wrinkles out or was too hot and burnt my whites (which caused me to frantically pour cold water over my uniform, that may also have been a bad idea...). So does anyone have recs for a good iron? One that won't ruin my whites??? I'm ok shelling out some money for this, as I assume I'll have it for a while. Thanks.