-Is it a good wax? Yes.
-Is it worth the money? Well you tell me! What you have to do is state what qualities you would like to get out of a wax.
Sure statements like 'the best looking' or 'the longest lasting' are obvious statements to make, but the reality is that the best looking will never be an issue because waxes as a whole do very little for the look of the paint, rather how well the paint is polished and prepped is how good it looks. When discussing the durability of a wax it usually is a matter of 'the wax is a PITA to work with, so it better last long' type of issue. If waxing was as easy as applying a quick detailer, protected just as well as any other wax, but it only lasted just under a month for you, would durability really be an issue? I would probably guess not as you would probably just reapply after every wash to keep your paint looking great since it would only take 10 minutes to do the whole car! Likewise, waxes like Collnite are a PITA to work with, but they last a bit longer, yet if a bird bomb or water spots stay on for more than a few hours in direct sunlight, well crap, you got to wax again!
So take your circumstance into consideration on whether this is going to be a daily driver, what type of environment is it in, is it garaged or not, and so forth. Rather looking into a wax that looks great or last long, rather look into a wax and maintenance products that will always keep your car beading up, protected, looking great, and won't give you a headache in maintaining your beauty.