When you are not relatively certain of something, maybe phrase it as a question instead. Rather than:
You could instead write something like:
Do the Alstom Metropolis Saint-Laurent edition have sand jets?
We are lucky to have many knowledgeable contributors on this forum, and they might know something we don’t. It is also likely to be perceived more positively, rather than making suppositions without anything to back our claim, which in some cases may be perceived as bad faith.
Just a suggestion to try to maintain the quality of the interactions on the forum.
