I like the navigation on the site, one of the easiest to use for me. I have liked everything about it that I have used so far.
They have nice selection of low entry fee tournaments. They guarantee an amount for most tournaments which is nice $100 for $1 entry, $500 for $5 entry etc.
I like the freerolls
$100 and only 1000 entrants. Pays out to 99th place. Only problem is you start with 1000 in chips and blinds go up fast. You have to bomb all in or double up in the first 20 minutes to really have a chance. Takes the skill out of it (most will say there is no skill in freerolls, but that is another topic) but they have enough that you can earn some $$$$$ to try the real tables.
Only draw back is that there are not enough people on the site yet to make ring games worth while.