The extra width of this 60cm mat, compared to a standard 50cm mat, makes a big increase in comfort when lying on my back because my arms stay on the mat instead of falling on to cold ground. The foam quality is high, it seems very durable. The thickness and subjective squishiness are very good for me, it gives a bit more cushion than my Ridgerest. The only caution is that the moulded bumps are quite firm so a lighter person might possibly feel them sticking in. It's my new favourite foam mat.
Bigger is better! This is a huge sleeping mat and is comfy (for a closed cell foam mat)
Price was great compared with other folding mats.
Quality seems good on first look.