Pro Weld is good in its place. i have good luck with thicker ACC glue* and use it like the old model cements. i squirt a bit on a square of waxed paper, tip a toothpick in it, and dab it on whatever i'm trying to stick together. i am always fighting the urge to use more adhesive. any amount, and less of that, is usually plenty. i put the adhesive in or on the female part of the assembly if possible, and then any excess is squeezed into the joint instead of out of the edges.
*i've used several kinds and have finally settled on Gorilla brand. it's fairy thick gel - like the Ambroid of the olden days- readily available if i run out on a sunday afternoon, and about half the price of hobby brands. works for me - YMMV