Bimble were happy to answer pre-purchase questions, check my basket for completeness and compatibility and offer a little assistance after purchase. Although the delivery charges were not cheap, the panel arrived undamaged. Compare it to furniture delivery prices and it's not that bad really. The kit on arrival was fine and worked as soon as I connected everything up. Not often that happens!
I have used Bumble solar for several projects now and always find them prompt, matter-of-fact and easy to deal with. I find their directness refreshing and they always deliver on time. It has to be five stars.