Instruct: Classify the given review into positive or negative sentiment.
Query: Favorite Dr. Grip..GEL!

Pros+ G2 refill compatible+ grip is extremely comfortable and the wide grip means ease of tiredness on wrist and fingers when writing for extended periods of time+ cheap in price+ gel means it flows very well with little effort and the ink is darkCons- Personal perference, but I wish these pens were a bit more on the heavy side, I like to have heavier pens as it reduces the amount of effort to push on the page to get the ink to flow.