I love Watermelon - and anything to help me cut it up quicker and that helps me not leave anymore of the watermelon in the rind - I'm looking for - but now you need not look any further :)  https://www.amazon.com/review/R1ZFP3W1ZU91K2/ref=cm_cr_rdp_perm?ie=UTF8&ASIN=B01ETH6UGW  It's easy to use - cut the watermelon in half like you normally would drag the utensil down the watermelon and then flip it to grab it out!