I had multiple Maemo devices — the 770, 800 and N900 tablets.
I really tried hard to like the system, but let's not exaggerate its strengths. The open source software was mostly amateur ports from desktop Linux.
I remember back in 2008 demoing my Nokia 800 mini tablet to someone who had got a brand new iPhone 3G. There just wasn't any contest. The Maemo software felt like a product of the '90s, and the hardware clearly wasn't by Nokia's "A Team".