Ask HN: What Disappointed You in 2025?

The issue is that disappointed users are prone to not leave feedback and hence problems may perpetuate.

I asked about it here:

https://www.perplexity.ai/search/why-don-t-disappointed-users-l-SWvPF5iASLeWt1FbwB0_Fw

So what disappointed you this year?

Perplexity.ai not having a shorter domain disappointed me, yet it just told me I can use pplx.ai.