Hello. I have been lurking on this forum for a while and now have a question to post. I am a DIYer and did not do my research so I installed a tile floor before replacing the closet flange. Now, as you can expect, my closet flange which is screwed to the subfloor is appx 1/2" below the tiled surface. I purchased the quick-fix flange extenders but now am not sure if those would be my best option. The other option i am thinking is stacking 2 of the sani seal gaskets. The third option would be to use the 1/2" quick fix extender with wax between it and the original flange (which would bring the flange about flush with the floor) and then use a sani seal on top of that. Any advice would be appreciated. Thanks