Eric has serviced a Pentax SL, 3 Pentax ESII bodies, and a number of Pentax lenses mostly SMC types.
I bought a Carl Zeiss Jenna 50mm f/2.8 Tessar M42 lens that the diaphragm would not stop down. He repaired on a best effort basis and now it work perfectly
Right now he has my Pentax 6x7 MLU body with TTL meter prism that is in seriously bad shape but I'm sure it will be perfect when I get it back.
I bought 3 'parts' ESII bodies off of Bay with the hope that Eric could get 2 working bodies out of the three. Nope, he did not get two working bodies. He was able to fix all three!!!!!!!!!! The third body I mailed to my brother as a surprise gift.
I like the ESII as it uses SILVER oxide batteries that are easily available as opposed to the old 1.35v mercury that most Spotmactics used.