Hi, reading your message was like looking in a mirror for me! I am in exactly the same position as you. I've just got a couple of months to go before I write up and think that my research is totally crap too! I've still got load of lab work to do and really don't think that I have enough to get a PhD. I want to quit so bad, but everyone keeps saying "oh, don't be silly, you are nearly there now" I'm sure that you can identify with that one! I've got a big meeting tomorrow with my supervisor tomorrow and I'm worried that I'm going to lose it and just walk out!!

Although, I feel exactly like you, maybe we should just write the hideous thing up and let fate decide! I reckon that if it is well-written and we can show that we haven't just been twiddling our thumbs for 3 years, then hopefully we should make it! But believe me - I feel your pain!! arghhh!