I’m in the middl of a four day cycling break and had in mind two more long rides. But, the tubeless rear tyre punctured yesterday and has required regular inflation today to keep it at an acceptable pressure. When I came back to the rental apartment after todays ride I pumped it up hard. It leaked a pool of sealant but has formed a large scab on the outside and so far has held its pressure. So, do I (a) trust it and head off to the hills tomorrow knowing that it could well lose the scab and deflate somewhere awkward (b) take the tyre off and put in a tube. The latter is complicated by being in a rental and not wanting to make a mess but would easier than at the roadside. What do folks think?