My 2 yen (really cheap, by the way
) opinion.
The storyline was, to be honest, thin, and IMHO, didn't hit its stride till (possibly?) the middle of season 2 when it rushed to its conclusion. Art (drawn) was pretty good; the CG was somewhat silly looking but is still good Gonzo. Love the music score, though.
"Love Hina" (or any other harem slapstick comedy anime that you can name really) meets "Lost in Space".