Bests & Worsts Reviews from Amazon

I purchased this to clean leaves off of the flat roof of my house. I also ordered with the Worx LeafPro Universal Collection System as recommended on Amazon. First you can't easily switch from Vacuum to Blower as it seems in the ads. You have to disconnect the collection bag before you can switch. My old Ryobi Blower/Vac you could do it on the fly. I thought this would be similar. Not so. You can switch from blower to vac just as easily on some other much less expensive equipment. After finding this out, I tried to hook it up to the Worx Universal Collection system I purchased, but there was no way as the connectors for each are totally different and the generic adapter that came with the Collection system won't work either as the Blower/Vac has a safety tab on the output connector, the generic adapter doesn't. I have no idea how the Worx company expects to use the Worx W512 Trivac with the Worx Universal Collection System. Hard to describe how frustrated and disappointed I was...