What don't you like about the trigger. I have one, but I haven't put a lot of rounds through it. Definitely an up close and personal weapon. At least, I lacked any kind of accuracy out past a few yards with it. But, I didn't notice any issues with the trigger.
Run 200 rounds thru the piece, and the gun will be more reliable, you will feel more comfortable and if the trigger is giving you any trouble, you'll know it.