I was sterilising LOs bottles - then last week a friend was visiting from NZ and asked could she lend our steriliser to save bringing one over or her mum buying one. I said sure, and for the first day or two I boiled her bottles in a pan of hot water on the stove (she only has two a day), but for the past week and a bit have been washing her bottles with hot soapy water, then rinsing them out with boiling water (and the teats etc) before making her bottle up. We've not had any problems, so when we get the steriliser back I don't know if I'll use it again.
Also, as I was going through the rigmarole of putting her bottles into a pan of water to boil - I popped my head round the door and LO had managed to roll and wriggle her way (she doesn't crawl yet!) to the shoes I thought I had put out of reach, and was happily eating the bottom of them. Makes you wonder what the point is really!!