I haven't had a problem with the handles staying up like some people mentioned

They are silicone so they probably don't need to be sprayed, but I just do this by habit

First you need a well heated pan

I then sprayed the egg ring with oil

I don’t remove a negative or lower star review at the seller’s request, nor will I hold back from posting a 1, 2 or 3 star rating if I find that the item deserves it

I had no problem with the eggs sticking to the rings and they clean up easily with just soap and water