FlexClip is a solid browser-based video editor from a company that has been around for years. The DealMirror code is $69.
That code is where it falls apart. It exports at 720p, the same resolution as FlexClip's own free plan, and Full HD needs the second tier. Its 1,000 AI credits are one time, not monthly, so the 30 or so AI tools on the sales page stop working once those credits are spent.
A lifetime deal should give you something the free plan does not. This one mostly gives you a one-time pile of credits.
Meanwhile, Microsoft's Clipchamp is free, exports in 1080p, and adds no watermark.
My verdict: 1 star, pass. DealMirror, I have to ask: can you look yourself in the mirror and call this a good deal?