I just bought them for our Maclarens (One Quest and one Vogue - similar to the Quest, but an older model) for our upcoming trip in Nov./Dec. We haven't used them yet, but we did put them on the strollers to see if they would fit (they did). They go on very easily (there's three of them in the pack I bought) and you just squeeze them to remove them. My husband and I feel comfortable they will work fine for the times we will need them (for the occasional times when one of us needs to go in a different direction without a stroller. We feel it will be so much easier for one of us to push the connected strollers than two unconnected ones).