Did a search and only came up with two posts from 2011 and 2012. Was hoping someone may have some more current input. I need to get new blades and was curious where people are getting their replacements these days. I would also appreciate any feedback on how to remove the old blades. It looks like you depress the tabs on the retaining clips at each end of the blade, but wanted to hear from others in case that is a bad assumption. Any feedback would be appreciated. Thanks.