for....
tiling the bathroom over the old tiles (we removed the lot, along with the plaster)
breaking the soil stack, but covering the join with concrete as a short-term solution
boxing in various bits of wiring that should not have been in the bathroom at all
leaving wires (some live) hanging out of the bedroom wall where you had removed a bedside lamp. What the hell was wrong with wiring in a socket for it like a normal person?
wiring all the household lighting from the same junction box. they don't cost much FFS.
..and when you had someone install the shower complete with separate fuse box, why didn't you have all the household wiring put on the new box instead of leaving it on one that still has wire instead of switch fuses????
and as for the plumbing....was this a conscious attempt to use the wrong pipe widths for as many purposes as possible?
would it have hurt to have done a proper job even once?
if Dh was not so very good at DIY, i'd have just spent the last 3 years listening to the intake of air through workmans teeth as they upped their estimate.....