Review submitted on previous model: I found I was struggling with stamina around my usual trails (Llandegla, Marin, Gisburn, etc.) probably due to my age (67). I was that knackered after uphill sections I wasn't enjoying the downhill.
I researched the market and finally decided on a Haibike AllMtn 275. I normally ride a Nukeproof AM 275 so wanted something with similar capability. I am delighted with my Haibike e-MTB and can complete the full Marin trail (28km) using three out of five bars on the battery.
The bike climbs the numerous fire roads like a rocket and I am always waiting for my mates on non e-bikes. The extra weight makes it really stable over rocks and it handles jumps and drops easily.
I am delighted with my Haibike and cannot report any problems.