I am not good Muslim. I rarely offer my prayer without Friday. Also I have very strong attraction to alcohol. But I fear for my sins, at least. And I am not reckless.
Moreover, I do not like some rules and orders in Islam due to my lack of knowledge on Islam, and for having confusion on few things in Islam.
Anyway, by good Muslim I meant (personal opinion):
1. who fears Allah at least
2. sincerely interested to do what Allah said at least
3. Not extremist, who wants to kill others
4. who wants to defend the interests of Muslims instead of non-Muslims
5. who does use his identity as Muslim to show and feel proud only, and does not deny to obey Islamic orders and rules which are hard for him
6. who tries to hold Islamic culture and heritage at least
and I agree that Allah will decide who is good or bad. But I must say Muslims have basic responsibilities which they are supposed to do.