My first official tablet was a 7" no name that I got for listening to a presentation about a timeshare. What a hunk of garbage!
The missus felt sorry for me so she bought me a Samsung tab 2 7.0 for father's day at Best Buy. I was much happier with that tablet.
Then, about two weeks later the Nexus 7 was announced. I promptly took advantage of the "no restocking fee return policy". Now I am eagerly awaiting my Nexus 7!