Been in the new house for six months - all fine and dandy.
On Sunday night I had an episode of D&V (migraine, probably) and the toilet backed up. Okay, fair enough, it took some punishment.
Now I've poured boiling water down, used washing up liquid, bleach, I even bought a Luigi toilet plunger-thingie, practically guaranteed to clear any blockages...
...and it's still blocked. Not completely, water (and 'stuff') will go through eventually, but toilet roll just ends up plastered to the bowl. Next door had some concreting done in their garden last week - how can I tell if any of that has got down the foul drain? No other problems with drainage of anything else.
And what do I DO? I've only got one toilet and guests arriving later in the week!