I actually had the ALH 2500 elected the seller gasfritzen24 because there but a few days delay in Fung gave deliveries, sent me then gas fritzen the better (and more expensive!) ALF 2600 - what I call service! The device itself absolutely delivers what it promises, nowadays you rarely find in all the proposed wear and breaking points a Product that acts as robust. Each branch, which fits into the opening, mercilessly flattened; the cutting work not always, but that does not matter, because the wood is crushed by the incredibly powerful roller definitely and thus broken, and that's the key for composting. Even large branches with many side shoots tirelessly collected. The rate I find it sufficient. The Geraeuschniveau is also directly adjacent to the device small, I think two further gardens you can hear nothing. This can be by my Messerhaeckslern Neighbors do not say! Rollers are simply the superior system, and the ALF is recommended in every respect.