I need to get some sealant, as the stuff in my tyres is probably dried up by now. I was gonna get Stan's but someone recommended Slime, and I can't seem to find a definitive concensus on which is best.
As if that wasn't enough, I noticed that:
Wilkinson's sell a sealant called Dr Sludge
Decathlon sell their own brand sealant (2 types)
Decathlon also sell one by Zefal and one by Hutchinson, both of which carry 2-year guarantees.
All these are cheap, compared to Stan's or Slime, but has anyone any experience of them and how they compare, performance-wise?