Two epidurals, the first was better than the second: the first only took to one side initially, but the midwife helped me roll on to my side to even it up. I spent most of the day watching tv waiting to dilate more and only started feeling something when it came to the push (I had tapered down on the top ups by then!). After 42 hours of labour and a baby who was reluctant to come out, the obstetrician used a ventouse.
The second one made my legs cold and tingly and I should I have asked them to re-site it, but still managed to sleep, plus it was over quickly! The baby was b2b so I definitely felt more of a dull ache, but I can't imagine what it would have been like without pain relief! I didn't need any interventions for #2.
In both cases, I had a catheter in which was an utter mercy and up there with the epidural as the thing I most looked forward to at 3am when 8.5 months pregnant and constantly having to pee.
To me, one advantage of the epidural over g&a or drugs is that it didn't mess with my head. I did not feel woozy, I had total mental clarity and felt fully present.
If you end up getting one and feel like it doesn't work properly, demand that the anaesthetist come back and re-site it! I feel like such an idiot for not doing so, and putting up with the discomfort, when my first experience had been so great.