One word, AWESOME. One of the better mopeds out there. It has got style, comfort, gives better mileage.
PROS:
Its a stylish moped which looks really good on the youngsters.
I personally own a Dio and the comfort is impeccable. Ive been to Bangalore from Hyderabad without saying an ummff.
Fuel consumption is better as most of the mopeds give around 40 kms but Dio is one of the only handy mopeds which gives around 50 which is great.
CONS:
I feel is the fragility of body parts. Theyre not durable. It breaks off easily.
Body parts are not easily available every where. You have to order and wait a month for the part to arrive.